7638709680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1515617}}^1$

素因数の和:1515643

約数の個数: 120

約数和(自身を含む): 29318114592

約数和(自身を除く): 21679404912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1515617, 3031234, 4546851, 6062468, 7578085, 9093702, 10609319, 12124936, 13640553, 15156170, 18187404, 21218638, 22734255, 24249872, 27281106, 30312340, 31827957, 36374808, 42437276, 45468510, 53046595, 54562212, 60624680, 63655914, 68202765, 72749616, 84874552, 90937020, 95483871, 106093190, 109124424, 121249360, 127311828, 136405530, 159139785, 169749104, 181874040, 190967742, 212186380, 218248848, 254623656, 272811060, 318279570, 363748080, 381935484, 424372760, 477419355, 509247312, 545622120, 636559140, 763870968, 848745520, 954838710, 1091244240, 1273118280, 1527741936, 1909677420, 2546236560, 3819354840, 7638709680]

約数ペア:

[(1, 7638709680), (2, 3819354840), (3, 2546236560), (4, 1909677420), (5, 1527741936), (6, 1273118280), (7, 1091244240), (8, 954838710), (9, 848745520), (10, 763870968), (12, 636559140), (14, 545622120), (15, 509247312), (16, 477419355), (18, 424372760), (20, 381935484), (21, 363748080), (24, 318279570), (28, 272811060), (30, 254623656), (35, 218248848), (36, 212186380), (40, 190967742), (42, 181874040), (45, 169749104), (48, 159139785), (56, 136405530), (60, 127311828), (63, 121249360), (70, 109124424), (72, 106093190), (80, 95483871), (84, 90937020), (90, 84874552), (105, 72749616), (112, 68202765), (120, 63655914), (126, 60624680), (140, 54562212), (144, 53046595), (168, 45468510), (180, 42437276), (210, 36374808), (240, 31827957), (252, 30312340), (280, 27281106), (315, 24249872), (336, 22734255), (360, 21218638), (420, 18187404), (504, 15156170), (560, 13640553), (630, 12124936), (720, 10609319), (840, 9093702), (1008, 7578085), (1260, 6062468), (1680, 4546851), (2520, 3031234), (5040, 1515617)]