773240520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{495667}}^1$

素因数の和:495694

約数の個数: 64

約数和(自身を含む): 2498166720

約数和(自身を除く): 1724926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 495667, 991334, 1487001, 1982668, 2478335, 2974002, 3965336, 4956670, 5948004, 6443671, 7435005, 9913340, 11896008, 12887342, 14870010, 19331013, 19826680, 25774684, 29740020, 32218355, 38662026, 51549368, 59480040, 64436710, 77324052, 96655065, 128873420, 154648104, 193310130, 257746840, 386620260, 773240520]

約数ペア:

[(1, 773240520), (2, 386620260), (3, 257746840), (4, 193310130), (5, 154648104), (6, 128873420), (8, 96655065), (10, 77324052), (12, 64436710), (13, 59480040), (15, 51549368), (20, 38662026), (24, 32218355), (26, 29740020), (30, 25774684), (39, 19826680), (40, 19331013), (52, 14870010), (60, 12887342), (65, 11896008), (78, 9913340), (104, 7435005), (120, 6443671), (130, 5948004), (156, 4956670), (195, 3965336), (260, 2974002), (312, 2478335), (390, 1982668), (520, 1487001), (780, 991334), (1560, 495667)]