1555952760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62639}}^1$

素因数の和:62682

約数の個数: 128

約数和(自身を含む): 5412096000

約数和(自身を除く): 3856143240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 62639, 125278, 187917, 250556, 313195, 375834, 501112, 563751, 626390, 751668, 939585, 1127502, 1252780, 1440697, 1503336, 1691253, 1879170, 2255004, 2505560, 2818755, 2881394, 3382506, 3758340, 4322091, 4510008, 5637510, 5762788, 6765012, 7203485, 7516680, 8456265, 8644182, 11275020, 11525576, 12966273, 13530024, 14406970, 16912530, 17288364, 21610455, 22550040, 25932546, 28813940, 33825060, 34576728, 38898819, 43220910, 51865092, 57627880, 64831365, 67650120, 77797638, 86441820, 103730184, 129662730, 155595276, 172883640, 194494095, 259325460, 311190552, 388988190, 518650920, 777976380, 1555952760]

約数ペア:

[(1, 1555952760), (2, 777976380), (3, 518650920), (4, 388988190), (5, 311190552), (6, 259325460), (8, 194494095), (9, 172883640), (10, 155595276), (12, 129662730), (15, 103730184), (18, 86441820), (20, 77797638), (23, 67650120), (24, 64831365), (27, 57627880), (30, 51865092), (36, 43220910), (40, 38898819), (45, 34576728), (46, 33825060), (54, 28813940), (60, 25932546), (69, 22550040), (72, 21610455), (90, 17288364), (92, 16912530), (108, 14406970), (115, 13530024), (120, 12966273), (135, 11525576), (138, 11275020), (180, 8644182), (184, 8456265), (207, 7516680), (216, 7203485), (230, 6765012), (270, 5762788), (276, 5637510), (345, 4510008), (360, 4322091), (414, 3758340), (460, 3382506), (540, 2881394), (552, 2818755), (621, 2505560), (690, 2255004), (828, 1879170), (920, 1691253), (1035, 1503336), (1080, 1440697), (1242, 1252780), (1380, 1127502), (1656, 939585), (2070, 751668), (2484, 626390), (2760, 563751), (3105, 501112), (4140, 375834), (4968, 313195), (6210, 250556), (8280, 187917), (12420, 125278), (24840, 62639)]