123495060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 394752960

約数和(自身を除く): 271257900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 641, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1282, 1482, 1690, 1923, 2028, 2470, 2535, 2564, 2964, 3205, 3211, 3380, 3705, 3846, 4940, 5070, 6410, 6422, 7410, 7692, 8333, 9615, 9633, 10140, 12179, 12820, 12844, 14820, 16055, 16666, 19230, 19266, 24358, 24999, 32110, 33332, 36537, 38460, 38532, 41665, 48165, 48716, 49998, 60895, 64220, 73074, 83330, 96330, 99996, 108329, 121790, 124995, 146148, 158327, 166660, 182685, 192660, 216658, 243580, 249990, 316654, 324987, 365370, 433316, 474981, 499980, 541645, 633308, 649974, 730740, 791635, 949962, 1083290, 1299948, 1583270, 1624935, 1899924, 2058251, 2166580, 2374905, 3166540, 3249870, 4116502, 4749810, 6174753, 6499740, 8233004, 9499620, 10291255, 12349506, 20582510, 24699012, 30873765, 41165020, 61747530, 123495060]

約数ペア:

[(1, 123495060), (2, 61747530), (3, 41165020), (4, 30873765), (5, 24699012), (6, 20582510), (10, 12349506), (12, 10291255), (13, 9499620), (15, 8233004), (19, 6499740), (20, 6174753), (26, 4749810), (30, 4116502), (38, 3249870), (39, 3166540), (52, 2374905), (57, 2166580), (60, 2058251), (65, 1899924), (76, 1624935), (78, 1583270), (95, 1299948), (114, 1083290), (130, 949962), (156, 791635), (169, 730740), (190, 649974), (195, 633308), (228, 541645), (247, 499980), (260, 474981), (285, 433316), (338, 365370), (380, 324987), (390, 316654), (494, 249990), (507, 243580), (570, 216658), (641, 192660), (676, 182685), (741, 166660), (780, 158327), (845, 146148), (988, 124995), (1014, 121790), (1140, 108329), (1235, 99996), (1282, 96330), (1482, 83330), (1690, 73074), (1923, 64220), (2028, 60895), (2470, 49998), (2535, 48716), (2564, 48165), (2964, 41665), (3205, 38532), (3211, 38460), (3380, 36537), (3705, 33332), (3846, 32110), (4940, 24999), (5070, 24358), (6410, 19266), (6422, 19230), (7410, 16666), (7692, 16055), (8333, 14820), (9615, 12844), (9633, 12820), (10140, 12179)]