406354080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76961}}^1$

素因数の和:76990

約数の個数: 96

約数和(自身を含む): 1396398528

約数和(自身を除く): 990044448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 76961, 153922, 230883, 307844, 384805, 461766, 615688, 769610, 846571, 923532, 1154415, 1231376, 1539220, 1693142, 1847064, 2308830, 2462752, 2539713, 3078440, 3386284, 3694128, 4232855, 4617660, 5079426, 6156880, 6772568, 7388256, 8465710, 9235320, 10158852, 12313760, 12698565, 13545136, 16931420, 18470640, 20317704, 25397130, 27090272, 33862840, 36941280, 40635408, 50794260, 67725680, 81270816, 101588520, 135451360, 203177040, 406354080]

約数ペア:

[(1, 406354080), (2, 203177040), (3, 135451360), (4, 101588520), (5, 81270816), (6, 67725680), (8, 50794260), (10, 40635408), (11, 36941280), (12, 33862840), (15, 27090272), (16, 25397130), (20, 20317704), (22, 18470640), (24, 16931420), (30, 13545136), (32, 12698565), (33, 12313760), (40, 10158852), (44, 9235320), (48, 8465710), (55, 7388256), (60, 6772568), (66, 6156880), (80, 5079426), (88, 4617660), (96, 4232855), (110, 3694128), (120, 3386284), (132, 3078440), (160, 2539713), (165, 2462752), (176, 2308830), (220, 1847064), (240, 1693142), (264, 1539220), (330, 1231376), (352, 1154415), (440, 923532), (480, 846571), (528, 769610), (660, 615688), (880, 461766), (1056, 384805), (1320, 307844), (1760, 230883), (2640, 153922), (5280, 76961)]