72798780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 211595328

約数和(自身を除く): 138796548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 101, 123, 164, 202, 205, 246, 293, 303, 404, 410, 492, 505, 586, 606, 615, 820, 879, 1010, 1172, 1212, 1230, 1465, 1515, 1758, 2020, 2460, 2930, 3030, 3516, 4141, 4395, 5860, 6060, 8282, 8790, 12013, 12423, 16564, 17580, 20705, 24026, 24846, 29593, 36039, 41410, 48052, 49692, 59186, 60065, 62115, 72078, 82820, 88779, 118372, 120130, 124230, 144156, 147965, 177558, 180195, 240260, 248460, 295930, 355116, 360390, 443895, 591860, 720780, 887790, 1213313, 1775580, 2426626, 3639939, 4853252, 6066565, 7279878, 12133130, 14559756, 18199695, 24266260, 36399390, 72798780]

約数ペア:

[(1, 72798780), (2, 36399390), (3, 24266260), (4, 18199695), (5, 14559756), (6, 12133130), (10, 7279878), (12, 6066565), (15, 4853252), (20, 3639939), (30, 2426626), (41, 1775580), (60, 1213313), (82, 887790), (101, 720780), (123, 591860), (164, 443895), (202, 360390), (205, 355116), (246, 295930), (293, 248460), (303, 240260), (404, 180195), (410, 177558), (492, 147965), (505, 144156), (586, 124230), (606, 120130), (615, 118372), (820, 88779), (879, 82820), (1010, 72078), (1172, 62115), (1212, 60065), (1230, 59186), (1465, 49692), (1515, 48052), (1758, 41410), (2020, 36039), (2460, 29593), (2930, 24846), (3030, 24026), (3516, 20705), (4141, 17580), (4395, 16564), (5860, 12423), (6060, 12013), (8282, 8790)]