671760180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41011}}^1$

素因数の和:41046

約数の個数: 144

約数和(自身を含む): 2507965824

約数和(自身を除く): 1836205644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 41011, 82022, 123033, 164044, 205055, 246066, 287077, 369099, 410110, 492132, 533143, 574154, 615165, 738198, 820220, 861231, 1066286, 1148308, 1230330, 1435385, 1476396, 1599429, 1722462, 1845495, 2132572, 2460660, 2583693, 2665715, 2870770, 3198858, 3444924, 3690990, 3732001, 4306155, 4798287, 5167386, 5331430, 5741540, 6397716, 7381980, 7464002, 7997145, 8612310, 9596574, 10334772, 10662860, 11196003, 12918465, 14928004, 15994290, 17224620, 18660005, 19193148, 22392006, 23991435, 25836930, 31988580, 33588009, 37320010, 44784012, 47982870, 51673860, 55980015, 67176018, 74640020, 95965740, 111960030, 134352036, 167940045, 223920060, 335880090, 671760180]

約数ペア:

[(1, 671760180), (2, 335880090), (3, 223920060), (4, 167940045), (5, 134352036), (6, 111960030), (7, 95965740), (9, 74640020), (10, 67176018), (12, 55980015), (13, 51673860), (14, 47982870), (15, 44784012), (18, 37320010), (20, 33588009), (21, 31988580), (26, 25836930), (28, 23991435), (30, 22392006), (35, 19193148), (36, 18660005), (39, 17224620), (42, 15994290), (45, 14928004), (52, 12918465), (60, 11196003), (63, 10662860), (65, 10334772), (70, 9596574), (78, 8612310), (84, 7997145), (90, 7464002), (91, 7381980), (105, 6397716), (117, 5741540), (126, 5331430), (130, 5167386), (140, 4798287), (156, 4306155), (180, 3732001), (182, 3690990), (195, 3444924), (210, 3198858), (234, 2870770), (252, 2665715), (260, 2583693), (273, 2460660), (315, 2132572), (364, 1845495), (390, 1722462), (420, 1599429), (455, 1476396), (468, 1435385), (546, 1230330), (585, 1148308), (630, 1066286), (780, 861231), (819, 820220), (910, 738198), (1092, 615165), (1170, 574154), (1260, 533143), (1365, 492132), (1638, 410110), (1820, 369099), (2340, 287077), (2730, 246066), (3276, 205055), (4095, 164044), (5460, 123033), (8190, 82022), (16380, 41011)]