2627185680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{521267}}^1$

素因数の和:521293

約数の個数: 120

約数和(自身を含む): 10083408192

約数和(自身を除く): 7456222512

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, 521267, 1042534, 1563801, 2085068, 2606335, 3127602, 3648869, 4170136, 4691403, 5212670, 6255204, 7297738, 7819005, 8340272, 9382806, 10425340, 10946607, 12510408, 14595476, 15638010, 18244345, 18765612, 20850680, 21893214, 23457015, 25020816, 29190952, 31276020, 32839821, 36488690, 37531224, 41701360, 43786428, 46914030, 54733035, 58381904, 62552040, 65679642, 72977380, 75062448, 87572856, 93828060, 109466070, 125104080, 131359284, 145954760, 164199105, 175145712, 187656120, 218932140, 262718568, 291909520, 328398210, 375312240, 437864280, 525437136, 656796420, 875728560, 1313592840, 2627185680]

約数ペア:

[(1, 2627185680), (2, 1313592840), (3, 875728560), (4, 656796420), (5, 525437136), (6, 437864280), (7, 375312240), (8, 328398210), (9, 291909520), (10, 262718568), (12, 218932140), (14, 187656120), (15, 175145712), (16, 164199105), (18, 145954760), (20, 131359284), (21, 125104080), (24, 109466070), (28, 93828060), (30, 87572856), (35, 75062448), (36, 72977380), (40, 65679642), (42, 62552040), (45, 58381904), (48, 54733035), (56, 46914030), (60, 43786428), (63, 41701360), (70, 37531224), (72, 36488690), (80, 32839821), (84, 31276020), (90, 29190952), (105, 25020816), (112, 23457015), (120, 21893214), (126, 20850680), (140, 18765612), (144, 18244345), (168, 15638010), (180, 14595476), (210, 12510408), (240, 10946607), (252, 10425340), (280, 9382806), (315, 8340272), (336, 7819005), (360, 7297738), (420, 6255204), (504, 5212670), (560, 4691403), (630, 4170136), (720, 3648869), (840, 3127602), (1008, 2606335), (1260, 2085068), (1680, 1563801), (2520, 1042534), (5040, 521267)]