2785382880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2389}}^1$

素因数の和:2761

約数の個数: 192

約数和(自身を含む): 10060485120

約数和(自身を除く): 7275102240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 347, 420, 480, 560, 672, 694, 840, 1041, 1120, 1388, 1680, 1735, 2082, 2389, 2429, 2776, 3360, 3470, 4164, 4778, 4858, 5205, 5552, 6940, 7167, 7287, 8328, 9556, 9716, 10410, 11104, 11945, 12145, 13880, 14334, 14574, 16656, 16723, 19112, 19432, 20820, 23890, 24290, 27760, 28668, 29148, 33312, 33446, 35835, 36435, 38224, 38864, 41640, 47780, 48580, 50169, 55520, 57336, 58296, 66892, 71670, 72870, 76448, 77728, 83280, 83615, 95560, 97160, 100338, 114672, 116592, 133784, 143340, 145740, 166560, 167230, 191120, 194320, 200676, 229344, 233184, 250845, 267568, 286680, 291480, 334460, 382240, 388640, 401352, 501690, 535136, 573360, 582960, 668920, 802704, 828983, 1003380, 1146720, 1165920, 1337840, 1605408, 1657966, 2006760, 2486949, 2675680, 3315932, 4013520, 4144915, 4973898, 5802881, 6631864, 8027040, 8289830, 9947796, 11605762, 12434745, 13263728, 16579660, 17408643, 19895592, 23211524, 24869490, 26527456, 29014405, 33159320, 34817286, 39791184, 46423048, 49738980, 58028810, 66318640, 69634572, 79582368, 87043215, 92846096, 99477960, 116057620, 132637280, 139269144, 174086430, 185692192, 198955920, 232115240, 278538288, 348172860, 397911840, 464230480, 557076576, 696345720, 928460960, 1392691440, 2785382880]

約数ペア:

[(1, 2785382880), (2, 1392691440), (3, 928460960), (4, 696345720), (5, 557076576), (6, 464230480), (7, 397911840), (8, 348172860), (10, 278538288), (12, 232115240), (14, 198955920), (15, 185692192), (16, 174086430), (20, 139269144), (21, 132637280), (24, 116057620), (28, 99477960), (30, 92846096), (32, 87043215), (35, 79582368), (40, 69634572), (42, 66318640), (48, 58028810), (56, 49738980), (60, 46423048), (70, 39791184), (80, 34817286), (84, 33159320), (96, 29014405), (105, 26527456), (112, 24869490), (120, 23211524), (140, 19895592), (160, 17408643), (168, 16579660), (210, 13263728), (224, 12434745), (240, 11605762), (280, 9947796), (336, 8289830), (347, 8027040), (420, 6631864), (480, 5802881), (560, 4973898), (672, 4144915), (694, 4013520), (840, 3315932), (1041, 2675680), (1120, 2486949), (1388, 2006760), (1680, 1657966), (1735, 1605408), (2082, 1337840), (2389, 1165920), (2429, 1146720), (2776, 1003380), (3360, 828983), (3470, 802704), (4164, 668920), (4778, 582960), (4858, 573360), (5205, 535136), (5552, 501690), (6940, 401352), (7167, 388640), (7287, 382240), (8328, 334460), (9556, 291480), (9716, 286680), (10410, 267568), (11104, 250845), (11945, 233184), (12145, 229344), (13880, 200676), (14334, 194320), (14574, 191120), (16656, 167230), (16723, 166560), (19112, 145740), (19432, 143340), (20820, 133784), (23890, 116592), (24290, 114672), (27760, 100338), (28668, 97160), (29148, 95560), (33312, 83615), (33446, 83280), (35835, 77728), (36435, 76448), (38224, 72870), (38864, 71670), (41640, 66892), (47780, 58296), (48580, 57336), (50169, 55520)]