86910360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 274268160

約数和(自身を除く): 187357800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 383, 465, 488, 610, 620, 732, 744, 766, 915, 930, 1149, 1220, 1240, 1464, 1532, 1830, 1860, 1891, 1915, 2298, 2440, 3064, 3660, 3720, 3782, 3830, 4596, 5673, 5745, 7320, 7564, 7660, 9192, 9455, 11346, 11490, 11873, 15128, 15320, 18910, 22692, 22980, 23363, 23746, 28365, 35619, 37820, 45384, 45960, 46726, 47492, 56730, 59365, 70089, 71238, 75640, 93452, 94984, 113460, 116815, 118730, 140178, 142476, 178095, 186904, 226920, 233630, 237460, 280356, 284952, 350445, 356190, 467260, 474920, 560712, 700890, 712380, 724253, 934520, 1401780, 1424760, 1448506, 2172759, 2803560, 2897012, 3621265, 4345518, 5794024, 7242530, 8691036, 10863795, 14485060, 17382072, 21727590, 28970120, 43455180, 86910360]

約数ペア:

[(1, 86910360), (2, 43455180), (3, 28970120), (4, 21727590), (5, 17382072), (6, 14485060), (8, 10863795), (10, 8691036), (12, 7242530), (15, 5794024), (20, 4345518), (24, 3621265), (30, 2897012), (31, 2803560), (40, 2172759), (60, 1448506), (61, 1424760), (62, 1401780), (93, 934520), (120, 724253), (122, 712380), (124, 700890), (155, 560712), (183, 474920), (186, 467260), (244, 356190), (248, 350445), (305, 284952), (310, 280356), (366, 237460), (372, 233630), (383, 226920), (465, 186904), (488, 178095), (610, 142476), (620, 140178), (732, 118730), (744, 116815), (766, 113460), (915, 94984), (930, 93452), (1149, 75640), (1220, 71238), (1240, 70089), (1464, 59365), (1532, 56730), (1830, 47492), (1860, 46726), (1891, 45960), (1915, 45384), (2298, 37820), (2440, 35619), (3064, 28365), (3660, 23746), (3720, 23363), (3782, 22980), (3830, 22692), (4596, 18910), (5673, 15320), (5745, 15128), (7320, 11873), (7564, 11490), (7660, 11346), (9192, 9455)]