18374580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4886

約数の個数: 96

約数和(自身を含む): 65345280

約数和(自身を除く): 46970700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 4861, 9722, 14583, 19444, 24305, 29166, 34027, 43749, 48610, 58332, 68054, 72915, 87498, 97220, 102081, 131247, 136108, 145830, 170135, 174996, 204162, 218745, 262494, 291660, 306243, 340270, 408324, 437490, 510405, 524988, 612486, 656235, 680540, 874980, 918729, 1020810, 1224972, 1312470, 1531215, 1837458, 2041620, 2624940, 3062430, 3674916, 4593645, 6124860, 9187290, 18374580]

約数ペア:

[(1, 18374580), (2, 9187290), (3, 6124860), (4, 4593645), (5, 3674916), (6, 3062430), (7, 2624940), (9, 2041620), (10, 1837458), (12, 1531215), (14, 1312470), (15, 1224972), (18, 1020810), (20, 918729), (21, 874980), (27, 680540), (28, 656235), (30, 612486), (35, 524988), (36, 510405), (42, 437490), (45, 408324), (54, 340270), (60, 306243), (63, 291660), (70, 262494), (84, 218745), (90, 204162), (105, 174996), (108, 170135), (126, 145830), (135, 136108), (140, 131247), (180, 102081), (189, 97220), (210, 87498), (252, 72915), (270, 68054), (315, 58332), (378, 48610), (420, 43749), (540, 34027), (630, 29166), (756, 24305), (945, 19444), (1260, 14583), (1890, 9722), (3780, 4861)]