3917174520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{245437}}^1$

素因数の和:245477

約数の個数: 128

約数和(自身を含む): 14137228800

約数和(自身を除く): 10220054280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 245437, 490874, 736311, 981748, 1227185, 1472622, 1718059, 1963496, 2454370, 2945244, 3436118, 3681555, 4663303, 4908740, 5154177, 5890488, 6872236, 7363110, 8590295, 9326606, 9817480, 10308354, 13744472, 13989909, 14726220, 17180590, 18653212, 20616708, 23316515, 25770885, 27979818, 29452440, 32643121, 34361180, 37306424, 41233416, 46633030, 51541770, 55959636, 65286242, 68722360, 69949545, 93266060, 97929363, 103083540, 111919272, 130572484, 139899090, 163215605, 186532120, 195858726, 206167080, 261144968, 279798180, 326431210, 391717452, 489646815, 559596360, 652862420, 783434904, 979293630, 1305724840, 1958587260, 3917174520]

約数ペア:

[(1, 3917174520), (2, 1958587260), (3, 1305724840), (4, 979293630), (5, 783434904), (6, 652862420), (7, 559596360), (8, 489646815), (10, 391717452), (12, 326431210), (14, 279798180), (15, 261144968), (19, 206167080), (20, 195858726), (21, 186532120), (24, 163215605), (28, 139899090), (30, 130572484), (35, 111919272), (38, 103083540), (40, 97929363), (42, 93266060), (56, 69949545), (57, 68722360), (60, 65286242), (70, 55959636), (76, 51541770), (84, 46633030), (95, 41233416), (105, 37306424), (114, 34361180), (120, 32643121), (133, 29452440), (140, 27979818), (152, 25770885), (168, 23316515), (190, 20616708), (210, 18653212), (228, 17180590), (266, 14726220), (280, 13989909), (285, 13744472), (380, 10308354), (399, 9817480), (420, 9326606), (456, 8590295), (532, 7363110), (570, 6872236), (665, 5890488), (760, 5154177), (798, 4908740), (840, 4663303), (1064, 3681555), (1140, 3436118), (1330, 2945244), (1596, 2454370), (1995, 1963496), (2280, 1718059), (2660, 1472622), (3192, 1227185), (3990, 981748), (5320, 736311), (7980, 490874), (15960, 245437)]