5628418320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20862

約数の個数: 240

約数和(自身を含む): 21180251520

約数和(自身を除く): 15551833200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4830, 5520, 5635, 5880, 6440, 6762, 7728, 9016, 9660, 11270, 11760, 12880, 13524, 16905, 18032, 19320, 20809, 22540, 27048, 33810, 38640, 41618, 45080, 54096, 62427, 67620, 83236, 90160, 104045, 124854, 135240, 145663, 166472, 208090, 249708, 270480, 291326, 312135, 332944, 416180, 436989, 478607, 499416, 582652, 624270, 728315, 832360, 873978, 957214, 998832, 1019641, 1165304, 1248540, 1435821, 1456630, 1664720, 1747956, 1914428, 2039282, 2184945, 2330608, 2393035, 2497080, 2871642, 2913260, 3058923, 3350249, 3495912, 3828856, 4078564, 4369890, 4786070, 4994160, 5098205, 5743284, 5826520, 6117846, 6700498, 6991824, 7179105, 7657712, 8157128, 8739780, 9572140, 10050747, 10196410, 11486568, 11653040, 12235692, 13400996, 14358210, 15294615, 16314256, 16751245, 17479560, 19144280, 20101494, 20392820, 22973136, 23451743, 24471384, 26801992, 28716420, 30589230, 33502490, 34959120, 38288560, 40202988, 40785640, 46903486, 48942768, 50253735, 53603984, 57432840, 61178460, 67004980, 70355229, 80405976, 81571280, 93806972, 100507470, 114865680, 117258715, 122356920, 134009960, 140710458, 160811952, 187613944, 201014940, 234517430, 244713840, 268019920, 281420916, 351776145, 375227888, 402029880, 469034860, 562841832, 703552290, 804059760, 938069720, 1125683664, 1407104580, 1876139440, 2814209160, 5628418320]

約数ペア:

[(1, 5628418320), (2, 2814209160), (3, 1876139440), (4, 1407104580), (5, 1125683664), (6, 938069720), (7, 804059760), (8, 703552290), (10, 562841832), (12, 469034860), (14, 402029880), (15, 375227888), (16, 351776145), (20, 281420916), (21, 268019920), (23, 244713840), (24, 234517430), (28, 201014940), (30, 187613944), (35, 160811952), (40, 140710458), (42, 134009960), (46, 122356920), (48, 117258715), (49, 114865680), (56, 100507470), (60, 93806972), (69, 81571280), (70, 80405976), (80, 70355229), (84, 67004980), (92, 61178460), (98, 57432840), (105, 53603984), (112, 50253735), (115, 48942768), (120, 46903486), (138, 40785640), (140, 40202988), (147, 38288560), (161, 34959120), (168, 33502490), (184, 30589230), (196, 28716420), (210, 26801992), (230, 24471384), (240, 23451743), (245, 22973136), (276, 20392820), (280, 20101494), (294, 19144280), (322, 17479560), (336, 16751245), (345, 16314256), (368, 15294615), (392, 14358210), (420, 13400996), (460, 12235692), (483, 11653040), (490, 11486568), (552, 10196410), (560, 10050747), (588, 9572140), (644, 8739780), (690, 8157128), (735, 7657712), (784, 7179105), (805, 6991824), (840, 6700498), (920, 6117846), (966, 5826520), (980, 5743284), (1104, 5098205), (1127, 4994160), (1176, 4786070), (1288, 4369890), (1380, 4078564), (1470, 3828856), (1610, 3495912), (1680, 3350249), (1840, 3058923), (1932, 2913260), (1960, 2871642), (2254, 2497080), (2352, 2393035), (2415, 2330608), (2576, 2184945), (2760, 2039282), (2940, 1914428), (3220, 1747956), (3381, 1664720), (3864, 1456630), (3920, 1435821), (4508, 1248540), (4830, 1165304), (5520, 1019641), (5635, 998832), (5880, 957214), (6440, 873978), (6762, 832360), (7728, 728315), (9016, 624270), (9660, 582652), (11270, 499416), (11760, 478607), (12880, 436989), (13524, 416180), (16905, 332944), (18032, 312135), (19320, 291326), (20809, 270480), (22540, 249708), (27048, 208090), (33810, 166472), (38640, 145663), (41618, 135240), (45080, 124854), (54096, 104045), (62427, 90160), (67620, 83236)]