909294660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{983}}^1$

素因数の和:1575

約数の個数: 120

約数和(自身を含む): 2860393536

約数和(自身を除く): 1951098876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 571, 810, 983, 1142, 1620, 1713, 1966, 2284, 2855, 2949, 3426, 3932, 4915, 5139, 5710, 5898, 6852, 8565, 8847, 9830, 10278, 11420, 11796, 14745, 15417, 17130, 17694, 19660, 20556, 25695, 26541, 29490, 30834, 34260, 35388, 44235, 46251, 51390, 53082, 58980, 61668, 77085, 79623, 88470, 92502, 102780, 106164, 132705, 154170, 159246, 176940, 185004, 231255, 265410, 308340, 318492, 398115, 462510, 530820, 561293, 796230, 925020, 1122586, 1592460, 1683879, 2245172, 2806465, 3367758, 5051637, 5612930, 6735516, 8419395, 10103274, 11225860, 15154911, 16838790, 20206548, 25258185, 30309822, 33677580, 45464733, 50516370, 60619644, 75774555, 90929466, 101032740, 151549110, 181858932, 227323665, 303098220, 454647330, 909294660]

約数ペア:

[(1, 909294660), (2, 454647330), (3, 303098220), (4, 227323665), (5, 181858932), (6, 151549110), (9, 101032740), (10, 90929466), (12, 75774555), (15, 60619644), (18, 50516370), (20, 45464733), (27, 33677580), (30, 30309822), (36, 25258185), (45, 20206548), (54, 16838790), (60, 15154911), (81, 11225860), (90, 10103274), (108, 8419395), (135, 6735516), (162, 5612930), (180, 5051637), (270, 3367758), (324, 2806465), (405, 2245172), (540, 1683879), (571, 1592460), (810, 1122586), (983, 925020), (1142, 796230), (1620, 561293), (1713, 530820), (1966, 462510), (2284, 398115), (2855, 318492), (2949, 308340), (3426, 265410), (3932, 231255), (4915, 185004), (5139, 176940), (5710, 159246), (5898, 154170), (6852, 132705), (8565, 106164), (8847, 102780), (9830, 92502), (10278, 88470), (11420, 79623), (11796, 77085), (14745, 61668), (15417, 58980), (17130, 53082), (17694, 51390), (19660, 46251), (20556, 44235), (25695, 35388), (26541, 34260), (29490, 30834)]