347724720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{68993}}^1$

素因数の和:69019

約数の個数: 120

約数和(自身を含む): 1334619936

約数和(自身を除く): 986895216

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, 840, 1008, 1260, 1680, 2520, 5040, 68993, 137986, 206979, 275972, 344965, 413958, 482951, 551944, 620937, 689930, 827916, 965902, 1034895, 1103888, 1241874, 1379860, 1448853, 1655832, 1931804, 2069790, 2414755, 2483748, 2759720, 2897706, 3104685, 3311664, 3863608, 4139580, 4346559, 4829510, 4967496, 5519440, 5795412, 6209370, 7244265, 7727216, 8279160, 8693118, 9659020, 9934992, 11590824, 12418740, 14488530, 16558320, 17386236, 19318040, 21732795, 23181648, 24837480, 28977060, 34772472, 38636080, 43465590, 49674960, 57954120, 69544944, 86931180, 115908240, 173862360, 347724720]

約数ペア:

[(1, 347724720), (2, 173862360), (3, 115908240), (4, 86931180), (5, 69544944), (6, 57954120), (7, 49674960), (8, 43465590), (9, 38636080), (10, 34772472), (12, 28977060), (14, 24837480), (15, 23181648), (16, 21732795), (18, 19318040), (20, 17386236), (21, 16558320), (24, 14488530), (28, 12418740), (30, 11590824), (35, 9934992), (36, 9659020), (40, 8693118), (42, 8279160), (45, 7727216), (48, 7244265), (56, 6209370), (60, 5795412), (63, 5519440), (70, 4967496), (72, 4829510), (80, 4346559), (84, 4139580), (90, 3863608), (105, 3311664), (112, 3104685), (120, 2897706), (126, 2759720), (140, 2483748), (144, 2414755), (168, 2069790), (180, 1931804), (210, 1655832), (240, 1448853), (252, 1379860), (280, 1241874), (315, 1103888), (336, 1034895), (360, 965902), (420, 827916), (504, 689930), (560, 620937), (630, 551944), (720, 482951), (840, 413958), (1008, 344965), (1260, 275972), (1680, 206979), (2520, 137986), (5040, 68993)]