72967860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{8273}}^1$

素因数の和:8302

約数の個数: 108

約数和(自身を含む): 257503428

約数和(自身を除く): 184535568

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8273, 8820, 16546, 24819, 33092, 41365, 49638, 57911, 74457, 82730, 99276, 115822, 124095, 148914, 165460, 173733, 231644, 248190, 289555, 297828, 347466, 372285, 405377, 496380, 521199, 579110, 694932, 744570, 810754, 868665, 1042398, 1158220, 1216131, 1489140, 1621508, 1737330, 2026885, 2084796, 2432262, 2605995, 3474660, 3648393, 4053770, 4864524, 5211990, 6080655, 7296786, 8107540, 10423980, 12161310, 14593572, 18241965, 24322620, 36483930, 72967860]

約数ペア:

[(1, 72967860), (2, 36483930), (3, 24322620), (4, 18241965), (5, 14593572), (6, 12161310), (7, 10423980), (9, 8107540), (10, 7296786), (12, 6080655), (14, 5211990), (15, 4864524), (18, 4053770), (20, 3648393), (21, 3474660), (28, 2605995), (30, 2432262), (35, 2084796), (36, 2026885), (42, 1737330), (45, 1621508), (49, 1489140), (60, 1216131), (63, 1158220), (70, 1042398), (84, 868665), (90, 810754), (98, 744570), (105, 694932), (126, 579110), (140, 521199), (147, 496380), (180, 405377), (196, 372285), (210, 347466), (245, 297828), (252, 289555), (294, 248190), (315, 231644), (420, 173733), (441, 165460), (490, 148914), (588, 124095), (630, 115822), (735, 99276), (882, 82730), (980, 74457), (1260, 57911), (1470, 49638), (1764, 41365), (2205, 33092), (2940, 24819), (4410, 16546), (8273, 8820)]