65781840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:757

約数の個数: 160

約数和(自身を含む): 225628416

約数和(自身を除く): 159846576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 552, 680, 690, 701, 782, 816, 920, 1020, 1104, 1173, 1360, 1380, 1402, 1564, 1840, 1955, 2040, 2103, 2346, 2760, 2804, 3128, 3505, 3910, 4080, 4206, 4692, 5520, 5608, 5865, 6256, 7010, 7820, 8412, 9384, 10515, 11216, 11730, 11917, 14020, 15640, 16123, 16824, 18768, 21030, 23460, 23834, 28040, 31280, 32246, 33648, 35751, 42060, 46920, 47668, 48369, 56080, 59585, 64492, 71502, 80615, 84120, 93840, 95336, 96738, 119170, 128984, 143004, 161230, 168240, 178755, 190672, 193476, 238340, 241845, 257968, 274091, 286008, 322460, 357510, 386952, 476680, 483690, 548182, 572016, 644920, 715020, 773904, 822273, 953360, 967380, 1096364, 1289840, 1370455, 1430040, 1644546, 1934760, 2192728, 2740910, 2860080, 3289092, 3869520, 4111365, 4385456, 5481820, 6578184, 8222730, 10963640, 13156368, 16445460, 21927280, 32890920, 65781840]

約数ペア:

[(1, 65781840), (2, 32890920), (3, 21927280), (4, 16445460), (5, 13156368), (6, 10963640), (8, 8222730), (10, 6578184), (12, 5481820), (15, 4385456), (16, 4111365), (17, 3869520), (20, 3289092), (23, 2860080), (24, 2740910), (30, 2192728), (34, 1934760), (40, 1644546), (46, 1430040), (48, 1370455), (51, 1289840), (60, 1096364), (68, 967380), (69, 953360), (80, 822273), (85, 773904), (92, 715020), (102, 644920), (115, 572016), (120, 548182), (136, 483690), (138, 476680), (170, 386952), (184, 357510), (204, 322460), (230, 286008), (240, 274091), (255, 257968), (272, 241845), (276, 238340), (340, 193476), (345, 190672), (368, 178755), (391, 168240), (408, 161230), (460, 143004), (510, 128984), (552, 119170), (680, 96738), (690, 95336), (701, 93840), (782, 84120), (816, 80615), (920, 71502), (1020, 64492), (1104, 59585), (1173, 56080), (1360, 48369), (1380, 47668), (1402, 46920), (1564, 42060), (1840, 35751), (1955, 33648), (2040, 32246), (2103, 31280), (2346, 28040), (2760, 23834), (2804, 23460), (3128, 21030), (3505, 18768), (3910, 16824), (4080, 16123), (4206, 15640), (4692, 14020), (5520, 11917), (5608, 11730), (5865, 11216), (6256, 10515), (7010, 9384), (7820, 8412)]