64635522840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25649017}}^1$

素因数の和:25649041

約数の個数: 96

約数和(自身を含む): 240074808480

約数和(自身を除く): 175439285640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25649017, 51298034, 76947051, 102596068, 128245085, 153894102, 179543119, 205192136, 230841153, 256490170, 307788204, 359086238, 384735255, 461682306, 512980340, 538629357, 615576408, 718172476, 769470510, 897715595, 923364612, 1025960680, 1077258714, 1154205765, 1436344952, 1538941020, 1615888071, 1795431190, 1846729224, 2154517428, 2308411530, 2693146785, 3077882040, 3231776142, 3590862380, 4309034856, 4616823060, 5386293570, 6463552284, 7181724760, 8079440355, 9233646120, 10772587140, 12927104568, 16158880710, 21545174280, 32317761420, 64635522840]

約数ペア:

[(1, 64635522840), (2, 32317761420), (3, 21545174280), (4, 16158880710), (5, 12927104568), (6, 10772587140), (7, 9233646120), (8, 8079440355), (9, 7181724760), (10, 6463552284), (12, 5386293570), (14, 4616823060), (15, 4309034856), (18, 3590862380), (20, 3231776142), (21, 3077882040), (24, 2693146785), (28, 2308411530), (30, 2154517428), (35, 1846729224), (36, 1795431190), (40, 1615888071), (42, 1538941020), (45, 1436344952), (56, 1154205765), (60, 1077258714), (63, 1025960680), (70, 923364612), (72, 897715595), (84, 769470510), (90, 718172476), (105, 615576408), (120, 538629357), (126, 512980340), (140, 461682306), (168, 384735255), (180, 359086238), (210, 307788204), (252, 256490170), (280, 230841153), (315, 205192136), (360, 179543119), (420, 153894102), (504, 128245085), (630, 102596068), (840, 76947051), (1260, 51298034), (2520, 25649017)]