18322473720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{12119}}^1$

素因数の和:12469

約数の個数: 128

約数和(自身を含む): 56442355200

約数和(自身を除く): 38119881480

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, 293, 344, 430, 516, 586, 645, 860, 879, 1032, 1172, 1290, 1465, 1720, 1758, 2344, 2580, 2930, 3516, 4395, 5160, 5860, 7032, 8790, 11720, 12119, 12599, 17580, 24238, 25198, 35160, 36357, 37797, 48476, 50396, 60595, 62995, 72714, 75594, 96952, 100792, 121190, 125990, 145428, 151188, 181785, 188985, 242380, 251980, 290856, 302376, 363570, 377970, 484760, 503960, 521117, 727140, 755940, 1042234, 1454280, 1511880, 1563351, 2084468, 2605585, 3126702, 3550867, 4168936, 5211170, 6253404, 7101734, 7816755, 10422340, 10652601, 12506808, 14203468, 15633510, 17754335, 20844680, 21305202, 28406936, 31267020, 35508670, 42610404, 53263005, 62534040, 71017340, 85220808, 106526010, 142034680, 152687281, 213052020, 305374562, 426104040, 458061843, 610749124, 763436405, 916123686, 1221498248, 1526872810, 1832247372, 2290309215, 3053745620, 3664494744, 4580618430, 6107491240, 9161236860, 18322473720]

約数ペア:

[(1, 18322473720), (2, 9161236860), (3, 6107491240), (4, 4580618430), (5, 3664494744), (6, 3053745620), (8, 2290309215), (10, 1832247372), (12, 1526872810), (15, 1221498248), (20, 916123686), (24, 763436405), (30, 610749124), (40, 458061843), (43, 426104040), (60, 305374562), (86, 213052020), (120, 152687281), (129, 142034680), (172, 106526010), (215, 85220808), (258, 71017340), (293, 62534040), (344, 53263005), (430, 42610404), (516, 35508670), (586, 31267020), (645, 28406936), (860, 21305202), (879, 20844680), (1032, 17754335), (1172, 15633510), (1290, 14203468), (1465, 12506808), (1720, 10652601), (1758, 10422340), (2344, 7816755), (2580, 7101734), (2930, 6253404), (3516, 5211170), (4395, 4168936), (5160, 3550867), (5860, 3126702), (7032, 2605585), (8790, 2084468), (11720, 1563351), (12119, 1511880), (12599, 1454280), (17580, 1042234), (24238, 755940), (25198, 727140), (35160, 521117), (36357, 503960), (37797, 484760), (48476, 377970), (50396, 363570), (60595, 302376), (62995, 290856), (72714, 251980), (75594, 242380), (96952, 188985), (100792, 181785), (121190, 151188), (125990, 145428)]