61443240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 132092760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 199, 248, 249, 310, 332, 372, 398, 415, 465, 498, 597, 620, 664, 744, 796, 830, 930, 995, 996, 1194, 1240, 1245, 1592, 1660, 1860, 1990, 1992, 2388, 2490, 2573, 2985, 3320, 3720, 3980, 4776, 4980, 5146, 5970, 6169, 7719, 7960, 9960, 10292, 11940, 12338, 12865, 15438, 16517, 18507, 20584, 23880, 24676, 25730, 30845, 30876, 33034, 37014, 38595, 49352, 49551, 51460, 61690, 61752, 66068, 74028, 77190, 82585, 92535, 99102, 102920, 123380, 132136, 148056, 154380, 165170, 185070, 198204, 246760, 247755, 308760, 330340, 370140, 396408, 495510, 512027, 660680, 740280, 991020, 1024054, 1536081, 1982040, 2048108, 2560135, 3072162, 4096216, 5120270, 6144324, 7680405, 10240540, 12288648, 15360810, 20481080, 30721620, 61443240]

約数ペア:

[(1, 61443240), (2, 30721620), (3, 20481080), (4, 15360810), (5, 12288648), (6, 10240540), (8, 7680405), (10, 6144324), (12, 5120270), (15, 4096216), (20, 3072162), (24, 2560135), (30, 2048108), (31, 1982040), (40, 1536081), (60, 1024054), (62, 991020), (83, 740280), (93, 660680), (120, 512027), (124, 495510), (155, 396408), (166, 370140), (186, 330340), (199, 308760), (248, 247755), (249, 246760), (310, 198204), (332, 185070), (372, 165170), (398, 154380), (415, 148056), (465, 132136), (498, 123380), (597, 102920), (620, 99102), (664, 92535), (744, 82585), (796, 77190), (830, 74028), (930, 66068), (995, 61752), (996, 61690), (1194, 51460), (1240, 49551), (1245, 49352), (1592, 38595), (1660, 37014), (1860, 33034), (1990, 30876), (1992, 30845), (2388, 25730), (2490, 24676), (2573, 23880), (2985, 20584), (3320, 18507), (3720, 16517), (3980, 15438), (4776, 12865), (4980, 12338), (5146, 11940), (5970, 10292), (6169, 9960), (7719, 7960)]