1220111730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 3217294080

約数和(自身を除く): 1997182350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 239, 262, 393, 433, 478, 655, 717, 786, 866, 1179, 1195, 1299, 1310, 1434, 1965, 2151, 2165, 2358, 2390, 2598, 3585, 3897, 3930, 4302, 4330, 5895, 6495, 7170, 7794, 10755, 11790, 12990, 19485, 21510, 31309, 38970, 56723, 62618, 93927, 103487, 113446, 156545, 170169, 187854, 206974, 281781, 283615, 310461, 313090, 340338, 469635, 510507, 517435, 563562, 567230, 620922, 850845, 931383, 939270, 1021014, 1034870, 1408905, 1552305, 1701690, 1862766, 2552535, 2817810, 3104610, 4656915, 5105070, 9313830, 13556797, 27113594, 40670391, 67783985, 81340782, 122011173, 135567970, 203351955, 244022346, 406703910, 610055865, 1220111730]

約数ペア:

[(1, 1220111730), (2, 610055865), (3, 406703910), (5, 244022346), (6, 203351955), (9, 135567970), (10, 122011173), (15, 81340782), (18, 67783985), (30, 40670391), (45, 27113594), (90, 13556797), (131, 9313830), (239, 5105070), (262, 4656915), (393, 3104610), (433, 2817810), (478, 2552535), (655, 1862766), (717, 1701690), (786, 1552305), (866, 1408905), (1179, 1034870), (1195, 1021014), (1299, 939270), (1310, 931383), (1434, 850845), (1965, 620922), (2151, 567230), (2165, 563562), (2358, 517435), (2390, 510507), (2598, 469635), (3585, 340338), (3897, 313090), (3930, 310461), (4302, 283615), (4330, 281781), (5895, 206974), (6495, 187854), (7170, 170169), (7794, 156545), (10755, 113446), (11790, 103487), (12990, 93927), (19485, 62618), (21510, 56723), (31309, 38970)]