80042040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5734

約数の個数: 128

約数和(自身を含む): 287380800

約数和(自身を除く): 207338760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5701, 7020, 11402, 14040, 17103, 22804, 28505, 34206, 45608, 51309, 57010, 68412, 74113, 85515, 102618, 114020, 136824, 148226, 153927, 171030, 205236, 222339, 228040, 256545, 296452, 307854, 342060, 370565, 410472, 444678, 513090, 592904, 615708, 667017, 684120, 741130, 769635, 889356, 1026180, 1111695, 1231416, 1334034, 1482260, 1539270, 1778712, 2001051, 2052360, 2223390, 2668068, 2964520, 3078540, 3335085, 4002102, 4446780, 5336136, 6157080, 6670170, 8004204, 8893560, 10005255, 13340340, 16008408, 20010510, 26680680, 40021020, 80042040]

約数ペア:

[(1, 80042040), (2, 40021020), (3, 26680680), (4, 20010510), (5, 16008408), (6, 13340340), (8, 10005255), (9, 8893560), (10, 8004204), (12, 6670170), (13, 6157080), (15, 5336136), (18, 4446780), (20, 4002102), (24, 3335085), (26, 3078540), (27, 2964520), (30, 2668068), (36, 2223390), (39, 2052360), (40, 2001051), (45, 1778712), (52, 1539270), (54, 1482260), (60, 1334034), (65, 1231416), (72, 1111695), (78, 1026180), (90, 889356), (104, 769635), (108, 741130), (117, 684120), (120, 667017), (130, 615708), (135, 592904), (156, 513090), (180, 444678), (195, 410472), (216, 370565), (234, 342060), (260, 307854), (270, 296452), (312, 256545), (351, 228040), (360, 222339), (390, 205236), (468, 171030), (520, 153927), (540, 148226), (585, 136824), (702, 114020), (780, 102618), (936, 85515), (1080, 74113), (1170, 68412), (1404, 57010), (1560, 51309), (1755, 45608), (2340, 34206), (2808, 28505), (3510, 22804), (4680, 17103), (5701, 14040), (7020, 11402)]