8718270840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{424867}}^1$

素因数の和:424906

約数の個数: 128

約数和(自身を含む): 30590496000

約数和(自身を除く): 21872225160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 424867, 849734, 1274601, 1699468, 2124335, 2549202, 3398936, 3823803, 4248670, 5098404, 6373005, 7647606, 8072473, 8497340, 10196808, 11471409, 12746010, 15295212, 16144946, 16994680, 19119015, 22942818, 24217419, 25492020, 30590424, 32289892, 38238030, 40362365, 45885636, 48434838, 50984040, 57357045, 64579784, 72652257, 76476060, 80724730, 91771272, 96869676, 114714090, 121087095, 145304514, 152952120, 161449460, 193739352, 217956771, 229428180, 242174190, 290609028, 322898920, 363261285, 435913542, 458856360, 484348380, 581218056, 726522570, 871827084, 968696760, 1089783855, 1453045140, 1743654168, 2179567710, 2906090280, 4359135420, 8718270840]

約数ペア:

[(1, 8718270840), (2, 4359135420), (3, 2906090280), (4, 2179567710), (5, 1743654168), (6, 1453045140), (8, 1089783855), (9, 968696760), (10, 871827084), (12, 726522570), (15, 581218056), (18, 484348380), (19, 458856360), (20, 435913542), (24, 363261285), (27, 322898920), (30, 290609028), (36, 242174190), (38, 229428180), (40, 217956771), (45, 193739352), (54, 161449460), (57, 152952120), (60, 145304514), (72, 121087095), (76, 114714090), (90, 96869676), (95, 91771272), (108, 80724730), (114, 76476060), (120, 72652257), (135, 64579784), (152, 57357045), (171, 50984040), (180, 48434838), (190, 45885636), (216, 40362365), (228, 38238030), (270, 32289892), (285, 30590424), (342, 25492020), (360, 24217419), (380, 22942818), (456, 19119015), (513, 16994680), (540, 16144946), (570, 15295212), (684, 12746010), (760, 11471409), (855, 10196808), (1026, 8497340), (1080, 8072473), (1140, 7647606), (1368, 6373005), (1710, 5098404), (2052, 4248670), (2280, 3823803), (2565, 3398936), (3420, 2549202), (4104, 2124335), (5130, 1699468), (6840, 1274601), (10260, 849734), (20520, 424867)]