8493660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 31284792

約数和(自身を除く): 22791132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 107, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 214, 245, 252, 270, 294, 315, 321, 324, 378, 405, 420, 428, 441, 490, 535, 540, 567, 588, 630, 642, 735, 749, 756, 810, 882, 945, 963, 980, 1070, 1134, 1260, 1284, 1323, 1470, 1498, 1605, 1620, 1764, 1890, 1926, 2140, 2205, 2247, 2268, 2646, 2835, 2889, 2940, 2996, 3210, 3745, 3780, 3852, 3969, 4410, 4494, 4815, 5243, 5292, 5670, 5778, 6420, 6615, 6741, 7490, 7938, 8667, 8820, 8988, 9630, 10486, 11235, 11340, 11556, 13230, 13482, 14445, 14980, 15729, 15876, 17334, 19260, 19845, 20223, 20972, 22470, 26215, 26460, 26964, 28890, 31458, 33705, 34668, 39690, 40446, 43335, 44940, 47187, 52430, 57780, 60669, 62916, 67410, 78645, 79380, 80892, 86670, 94374, 101115, 104860, 121338, 134820, 141561, 157290, 173340, 188748, 202230, 235935, 242676, 283122, 303345, 314580, 404460, 424683, 471870, 566244, 606690, 707805, 849366, 943740, 1213380, 1415610, 1698732, 2123415, 2831220, 4246830, 8493660]

約数ペア:

[(1, 8493660), (2, 4246830), (3, 2831220), (4, 2123415), (5, 1698732), (6, 1415610), (7, 1213380), (9, 943740), (10, 849366), (12, 707805), (14, 606690), (15, 566244), (18, 471870), (20, 424683), (21, 404460), (27, 314580), (28, 303345), (30, 283122), (35, 242676), (36, 235935), (42, 202230), (45, 188748), (49, 173340), (54, 157290), (60, 141561), (63, 134820), (70, 121338), (81, 104860), (84, 101115), (90, 94374), (98, 86670), (105, 80892), (107, 79380), (108, 78645), (126, 67410), (135, 62916), (140, 60669), (147, 57780), (162, 52430), (180, 47187), (189, 44940), (196, 43335), (210, 40446), (214, 39690), (245, 34668), (252, 33705), (270, 31458), (294, 28890), (315, 26964), (321, 26460), (324, 26215), (378, 22470), (405, 20972), (420, 20223), (428, 19845), (441, 19260), (490, 17334), (535, 15876), (540, 15729), (567, 14980), (588, 14445), (630, 13482), (642, 13230), (735, 11556), (749, 11340), (756, 11235), (810, 10486), (882, 9630), (945, 8988), (963, 8820), (980, 8667), (1070, 7938), (1134, 7490), (1260, 6741), (1284, 6615), (1323, 6420), (1470, 5778), (1498, 5670), (1605, 5292), (1620, 5243), (1764, 4815), (1890, 4494), (1926, 4410), (2140, 3969), (2205, 3852), (2247, 3780), (2268, 3745), (2646, 3210), (2835, 2996), (2889, 2940)]