6691814640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1787}}^1$

素因数の和:2556

約数の個数: 240

約数和(自身を含む): 25732781568

約数和(自身を除く): 19040966928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 743, 840, 1008, 1260, 1486, 1680, 1787, 2229, 2520, 2972, 3574, 3715, 4458, 5040, 5201, 5361, 5944, 6687, 7148, 7430, 8916, 8935, 10402, 10722, 11145, 11888, 12509, 13374, 14296, 14860, 15603, 16083, 17832, 17870, 20804, 21444, 22290, 25018, 26005, 26748, 26805, 28592, 29720, 31206, 32166, 33435, 35664, 35740, 37527, 41608, 42888, 44580, 46809, 50036, 52010, 53496, 53610, 59440, 62412, 62545, 64332, 66870, 71480, 75054, 78015, 80415, 83216, 85776, 89160, 93618, 100072, 104020, 106992, 107220, 112581, 124824, 125090, 128664, 133740, 142960, 150108, 156030, 160830, 178320, 187236, 187635, 200144, 208040, 214440, 225162, 234045, 249648, 250180, 257328, 267480, 300216, 312060, 321660, 374472, 375270, 416080, 428880, 450324, 468090, 500360, 534960, 562905, 600432, 624120, 643320, 748944, 750540, 900648, 936180, 1000720, 1125810, 1248240, 1286640, 1327741, 1501080, 1801296, 1872360, 2251620, 2655482, 3002160, 3744720, 3983223, 4503240, 5310964, 6638705, 7966446, 9006480, 9294187, 10621928, 11949669, 13277410, 15932892, 18588374, 19916115, 21243856, 23899338, 26554820, 27882561, 31865784, 37176748, 39832230, 46470935, 47798676, 53109640, 55765122, 59748345, 63731568, 74353496, 79664460, 83647683, 92941870, 95597352, 106219280, 111530244, 119496690, 139412805, 148706992, 159328920, 167295366, 185883740, 191194704, 223060488, 238993380, 278825610, 318657840, 334590732, 371767480, 418238415, 446120976, 477986760, 557651220, 669181464, 743534960, 836476830, 955973520, 1115302440, 1338362928, 1672953660, 2230604880, 3345907320, 6691814640]

約数ペア:

[(1, 6691814640), (2, 3345907320), (3, 2230604880), (4, 1672953660), (5, 1338362928), (6, 1115302440), (7, 955973520), (8, 836476830), (9, 743534960), (10, 669181464), (12, 557651220), (14, 477986760), (15, 446120976), (16, 418238415), (18, 371767480), (20, 334590732), (21, 318657840), (24, 278825610), (28, 238993380), (30, 223060488), (35, 191194704), (36, 185883740), (40, 167295366), (42, 159328920), (45, 148706992), (48, 139412805), (56, 119496690), (60, 111530244), (63, 106219280), (70, 95597352), (72, 92941870), (80, 83647683), (84, 79664460), (90, 74353496), (105, 63731568), (112, 59748345), (120, 55765122), (126, 53109640), (140, 47798676), (144, 46470935), (168, 39832230), (180, 37176748), (210, 31865784), (240, 27882561), (252, 26554820), (280, 23899338), (315, 21243856), (336, 19916115), (360, 18588374), (420, 15932892), (504, 13277410), (560, 11949669), (630, 10621928), (720, 9294187), (743, 9006480), (840, 7966446), (1008, 6638705), (1260, 5310964), (1486, 4503240), (1680, 3983223), (1787, 3744720), (2229, 3002160), (2520, 2655482), (2972, 2251620), (3574, 1872360), (3715, 1801296), (4458, 1501080), (5040, 1327741), (5201, 1286640), (5361, 1248240), (5944, 1125810), (6687, 1000720), (7148, 936180), (7430, 900648), (8916, 750540), (8935, 748944), (10402, 643320), (10722, 624120), (11145, 600432), (11888, 562905), (12509, 534960), (13374, 500360), (14296, 468090), (14860, 450324), (15603, 428880), (16083, 416080), (17832, 375270), (17870, 374472), (20804, 321660), (21444, 312060), (22290, 300216), (25018, 267480), (26005, 257328), (26748, 250180), (26805, 249648), (28592, 234045), (29720, 225162), (31206, 214440), (32166, 208040), (33435, 200144), (35664, 187635), (35740, 187236), (37527, 178320), (41608, 160830), (42888, 156030), (44580, 150108), (46809, 142960), (50036, 133740), (52010, 128664), (53496, 125090), (53610, 124824), (59440, 112581), (62412, 107220), (62545, 106992), (64332, 104020), (66870, 100072), (71480, 93618), (75054, 89160), (78015, 85776), (80415, 83216)]