875848680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{115853}}^1$

素因数の和:115880

約数の個数: 128

約数和(自身を含む): 3336595200

約数和(自身を除く): 2460746520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 115853, 231706, 347559, 463412, 579265, 695118, 810971, 926824, 1042677, 1158530, 1390236, 1621942, 1737795, 2085354, 2317060, 2432913, 2780472, 3128031, 3243884, 3475590, 4054855, 4170708, 4634120, 4865826, 5213385, 6256062, 6487768, 6951180, 7298739, 8109710, 8341416, 9731652, 10426770, 12164565, 12512124, 13902360, 14597478, 15640155, 16219420, 19463304, 20853540, 21896217, 24329130, 25024248, 29194956, 31280310, 32438840, 36493695, 41707080, 43792434, 48658260, 58389912, 62560620, 72987390, 87584868, 97316520, 109481085, 125121240, 145974780, 175169736, 218962170, 291949560, 437924340, 875848680]

約数ペア:

[(1, 875848680), (2, 437924340), (3, 291949560), (4, 218962170), (5, 175169736), (6, 145974780), (7, 125121240), (8, 109481085), (9, 97316520), (10, 87584868), (12, 72987390), (14, 62560620), (15, 58389912), (18, 48658260), (20, 43792434), (21, 41707080), (24, 36493695), (27, 32438840), (28, 31280310), (30, 29194956), (35, 25024248), (36, 24329130), (40, 21896217), (42, 20853540), (45, 19463304), (54, 16219420), (56, 15640155), (60, 14597478), (63, 13902360), (70, 12512124), (72, 12164565), (84, 10426770), (90, 9731652), (105, 8341416), (108, 8109710), (120, 7298739), (126, 6951180), (135, 6487768), (140, 6256062), (168, 5213385), (180, 4865826), (189, 4634120), (210, 4170708), (216, 4054855), (252, 3475590), (270, 3243884), (280, 3128031), (315, 2780472), (360, 2432913), (378, 2317060), (420, 2085354), (504, 1737795), (540, 1621942), (630, 1390236), (756, 1158530), (840, 1042677), (945, 926824), (1080, 810971), (1260, 695118), (1512, 579265), (1890, 463412), (2520, 347559), (3780, 231706), (7560, 115853)]