2007131640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{719}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 6181401600

約数和(自身を除く): 4174269960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 541, 645, 719, 860, 1032, 1082, 1290, 1438, 1623, 1720, 2157, 2164, 2580, 2705, 2876, 3246, 3595, 4314, 4328, 5160, 5410, 5752, 6492, 7190, 8115, 8628, 10785, 10820, 12984, 14380, 16230, 17256, 21570, 21640, 23263, 28760, 30917, 32460, 43140, 46526, 61834, 64920, 69789, 86280, 92751, 93052, 116315, 123668, 139578, 154585, 185502, 186104, 232630, 247336, 279156, 309170, 348945, 371004, 388979, 463755, 465260, 558312, 618340, 697890, 742008, 777958, 927510, 930520, 1166937, 1236680, 1395780, 1555916, 1855020, 1944895, 2333874, 2791560, 3111832, 3710040, 3889790, 4667748, 5834685, 7779580, 9335496, 11669370, 15559160, 16726097, 23338740, 33452194, 46677480, 50178291, 66904388, 83630485, 100356582, 133808776, 167260970, 200713164, 250891455, 334521940, 401426328, 501782910, 669043880, 1003565820, 2007131640]

約数ペア:

[(1, 2007131640), (2, 1003565820), (3, 669043880), (4, 501782910), (5, 401426328), (6, 334521940), (8, 250891455), (10, 200713164), (12, 167260970), (15, 133808776), (20, 100356582), (24, 83630485), (30, 66904388), (40, 50178291), (43, 46677480), (60, 33452194), (86, 23338740), (120, 16726097), (129, 15559160), (172, 11669370), (215, 9335496), (258, 7779580), (344, 5834685), (430, 4667748), (516, 3889790), (541, 3710040), (645, 3111832), (719, 2791560), (860, 2333874), (1032, 1944895), (1082, 1855020), (1290, 1555916), (1438, 1395780), (1623, 1236680), (1720, 1166937), (2157, 930520), (2164, 927510), (2580, 777958), (2705, 742008), (2876, 697890), (3246, 618340), (3595, 558312), (4314, 465260), (4328, 463755), (5160, 388979), (5410, 371004), (5752, 348945), (6492, 309170), (7190, 279156), (8115, 247336), (8628, 232630), (10785, 186104), (10820, 185502), (12984, 154585), (14380, 139578), (16230, 123668), (17256, 116315), (21570, 93052), (21640, 92751), (23263, 86280), (28760, 69789), (30917, 64920), (32460, 61834), (43140, 46526)]