87182640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6411

約数の個数: 120

約数和(自身を含む): 308246640

約数和(自身を除く): 221064000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6373, 6840, 12746, 13680, 19119, 25492, 31865, 38238, 50984, 57357, 63730, 76476, 95595, 101968, 114714, 121087, 127460, 152952, 191190, 229428, 242174, 254920, 286785, 305904, 363261, 382380, 458856, 484348, 509840, 573570, 605435, 726522, 764760, 917712, 968696, 1089783, 1147140, 1210870, 1453044, 1529520, 1816305, 1937392, 2179566, 2294280, 2421740, 2906088, 3632610, 4359132, 4588560, 4843480, 5448915, 5812176, 7265220, 8718264, 9686960, 10897830, 14530440, 17436528, 21795660, 29060880, 43591320, 87182640]

約数ペア:

[(1, 87182640), (2, 43591320), (3, 29060880), (4, 21795660), (5, 17436528), (6, 14530440), (8, 10897830), (9, 9686960), (10, 8718264), (12, 7265220), (15, 5812176), (16, 5448915), (18, 4843480), (19, 4588560), (20, 4359132), (24, 3632610), (30, 2906088), (36, 2421740), (38, 2294280), (40, 2179566), (45, 1937392), (48, 1816305), (57, 1529520), (60, 1453044), (72, 1210870), (76, 1147140), (80, 1089783), (90, 968696), (95, 917712), (114, 764760), (120, 726522), (144, 605435), (152, 573570), (171, 509840), (180, 484348), (190, 458856), (228, 382380), (240, 363261), (285, 305904), (304, 286785), (342, 254920), (360, 242174), (380, 229428), (456, 191190), (570, 152952), (684, 127460), (720, 121087), (760, 114714), (855, 101968), (912, 95595), (1140, 76476), (1368, 63730), (1520, 57357), (1710, 50984), (2280, 38238), (2736, 31865), (3420, 25492), (4560, 19119), (6373, 13680), (6840, 12746)]