64508040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9467

約数の個数: 96

約数和(自身を含む): 220708800

約数和(自身を除く): 156200760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9431, 18862, 28293, 37724, 47155, 56586, 75448, 84879, 94310, 113172, 141465, 169758, 179189, 188620, 226344, 282930, 339516, 358378, 377240, 424395, 537567, 565860, 679032, 716756, 848790, 895945, 1075134, 1131720, 1433512, 1612701, 1697580, 1791890, 2150268, 2687835, 3225402, 3395160, 3583780, 4300536, 5375670, 6450804, 7167560, 8063505, 10751340, 12901608, 16127010, 21502680, 32254020, 64508040]

約数ペア:

[(1, 64508040), (2, 32254020), (3, 21502680), (4, 16127010), (5, 12901608), (6, 10751340), (8, 8063505), (9, 7167560), (10, 6450804), (12, 5375670), (15, 4300536), (18, 3583780), (19, 3395160), (20, 3225402), (24, 2687835), (30, 2150268), (36, 1791890), (38, 1697580), (40, 1612701), (45, 1433512), (57, 1131720), (60, 1075134), (72, 895945), (76, 848790), (90, 716756), (95, 679032), (114, 565860), (120, 537567), (152, 424395), (171, 377240), (180, 358378), (190, 339516), (228, 282930), (285, 226344), (342, 188620), (360, 179189), (380, 169758), (456, 141465), (570, 113172), (684, 94310), (760, 84879), (855, 75448), (1140, 56586), (1368, 47155), (1710, 37724), (2280, 28293), (3420, 18862), (6840, 9431)]