1631440080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{5233}}^1$

素因数の和:5685

約数の個数: 120

約数和(自身を含む): 5492622408

約数和(自身を除く): 3861182328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 720, 866, 1299, 1732, 2165, 2598, 3464, 3897, 4330, 5196, 5233, 6495, 6928, 7794, 8660, 10392, 10466, 12990, 15588, 15699, 17320, 19485, 20784, 20932, 25980, 26165, 31176, 31398, 34640, 38970, 41864, 47097, 51960, 52330, 62352, 62796, 77940, 78495, 83728, 94194, 103920, 104660, 125592, 155880, 156990, 188388, 209320, 235485, 251184, 311760, 313980, 376776, 418640, 470970, 627960, 753552, 941940, 1255920, 1883880, 2265889, 3767760, 4531778, 6797667, 9063556, 11329445, 13595334, 18127112, 20393001, 22658890, 27190668, 33988335, 36254224, 40786002, 45317780, 54381336, 67976670, 81572004, 90635560, 101965005, 108762672, 135953340, 163144008, 181271120, 203930010, 271906680, 326288016, 407860020, 543813360, 815720040, 1631440080]

約数ペア:

[(1, 1631440080), (2, 815720040), (3, 543813360), (4, 407860020), (5, 326288016), (6, 271906680), (8, 203930010), (9, 181271120), (10, 163144008), (12, 135953340), (15, 108762672), (16, 101965005), (18, 90635560), (20, 81572004), (24, 67976670), (30, 54381336), (36, 45317780), (40, 40786002), (45, 36254224), (48, 33988335), (60, 27190668), (72, 22658890), (80, 20393001), (90, 18127112), (120, 13595334), (144, 11329445), (180, 9063556), (240, 6797667), (360, 4531778), (433, 3767760), (720, 2265889), (866, 1883880), (1299, 1255920), (1732, 941940), (2165, 753552), (2598, 627960), (3464, 470970), (3897, 418640), (4330, 376776), (5196, 313980), (5233, 311760), (6495, 251184), (6928, 235485), (7794, 209320), (8660, 188388), (10392, 156990), (10466, 155880), (12990, 125592), (15588, 104660), (15699, 103920), (17320, 94194), (19485, 83728), (20784, 78495), (20932, 77940), (25980, 62796), (26165, 62352), (31176, 52330), (31398, 51960), (34640, 47097), (38970, 41864)]