27994170120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{12203}}^1$

素因数の和:14955

約数の個数: 128

約数和(自身を含む): 96023024640

約数和(自身を除く): 68028854520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2731, 5462, 8193, 10924, 12203, 13655, 16386, 19117, 21848, 24406, 27310, 32772, 36609, 38234, 40965, 48812, 54620, 57351, 61015, 65544, 73218, 76468, 81930, 85421, 95585, 97624, 109240, 114702, 122030, 146436, 152936, 163860, 170842, 183045, 191170, 229404, 244060, 256263, 286755, 292872, 327720, 341684, 366090, 382340, 427105, 458808, 488120, 512526, 573510, 683368, 732180, 764680, 854210, 1025052, 1147020, 1281315, 1464360, 1708420, 2050104, 2294040, 2562630, 3416840, 5125260, 10250520, 33326393, 66652786, 99979179, 133305572, 166631965, 199958358, 233284751, 266611144, 333263930, 399916716, 466569502, 499895895, 666527860, 699854253, 799833432, 933139004, 999791790, 1166423755, 1333055720, 1399708506, 1866278008, 1999583580, 2332847510, 2799417012, 3499271265, 3999167160, 4665695020, 5598834024, 6998542530, 9331390040, 13997085060, 27994170120]

約数ペア:

[(1, 27994170120), (2, 13997085060), (3, 9331390040), (4, 6998542530), (5, 5598834024), (6, 4665695020), (7, 3999167160), (8, 3499271265), (10, 2799417012), (12, 2332847510), (14, 1999583580), (15, 1866278008), (20, 1399708506), (21, 1333055720), (24, 1166423755), (28, 999791790), (30, 933139004), (35, 799833432), (40, 699854253), (42, 666527860), (56, 499895895), (60, 466569502), (70, 399916716), (84, 333263930), (105, 266611144), (120, 233284751), (140, 199958358), (168, 166631965), (210, 133305572), (280, 99979179), (420, 66652786), (840, 33326393), (2731, 10250520), (5462, 5125260), (8193, 3416840), (10924, 2562630), (12203, 2294040), (13655, 2050104), (16386, 1708420), (19117, 1464360), (21848, 1281315), (24406, 1147020), (27310, 1025052), (32772, 854210), (36609, 764680), (38234, 732180), (40965, 683368), (48812, 573510), (54620, 512526), (57351, 488120), (61015, 458808), (65544, 427105), (73218, 382340), (76468, 366090), (81930, 341684), (85421, 327720), (95585, 292872), (97624, 286755), (109240, 256263), (114702, 244060), (122030, 229404), (146436, 191170), (152936, 183045), (163860, 170842)]