1036541680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20599}}^1$

素因数の和:20666

約数の個数: 80

約数和(自身を含む): 2620814400

約数和(自身を除く): 1584272720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 5032, 6290, 10064, 12580, 20599, 25160, 41198, 50320, 82396, 102995, 164792, 205990, 329584, 350183, 411980, 700366, 762163, 823960, 1400732, 1524326, 1647920, 1750915, 2801464, 3048652, 3501830, 3810815, 5602928, 6097304, 7003660, 7621630, 12194608, 12956771, 14007320, 15243260, 25913542, 28014640, 30486520, 51827084, 60973040, 64783855, 103654168, 129567710, 207308336, 259135420, 518270840, 1036541680]

約数ペア:

[(1, 1036541680), (2, 518270840), (4, 259135420), (5, 207308336), (8, 129567710), (10, 103654168), (16, 64783855), (17, 60973040), (20, 51827084), (34, 30486520), (37, 28014640), (40, 25913542), (68, 15243260), (74, 14007320), (80, 12956771), (85, 12194608), (136, 7621630), (148, 7003660), (170, 6097304), (185, 5602928), (272, 3810815), (296, 3501830), (340, 3048652), (370, 2801464), (592, 1750915), (629, 1647920), (680, 1524326), (740, 1400732), (1258, 823960), (1360, 762163), (1480, 700366), (2516, 411980), (2960, 350183), (3145, 329584), (5032, 205990), (6290, 164792), (10064, 102995), (12580, 82396), (20599, 50320), (25160, 41198)]