12730380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 40454400

約数和(自身を除く): 27724020

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, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 859, 988, 1140, 1235, 1482, 1718, 2470, 2577, 2964, 3436, 3705, 4295, 4940, 5154, 7410, 8590, 10308, 11167, 12885, 14820, 16321, 17180, 22334, 25770, 32642, 33501, 44668, 48963, 51540, 55835, 65284, 67002, 81605, 97926, 111670, 134004, 163210, 167505, 195852, 212173, 223340, 244815, 326420, 335010, 424346, 489630, 636519, 670020, 848692, 979260, 1060865, 1273038, 2121730, 2546076, 3182595, 4243460, 6365190, 12730380]

約数ペア:

[(1, 12730380), (2, 6365190), (3, 4243460), (4, 3182595), (5, 2546076), (6, 2121730), (10, 1273038), (12, 1060865), (13, 979260), (15, 848692), (19, 670020), (20, 636519), (26, 489630), (30, 424346), (38, 335010), (39, 326420), (52, 244815), (57, 223340), (60, 212173), (65, 195852), (76, 167505), (78, 163210), (95, 134004), (114, 111670), (130, 97926), (156, 81605), (190, 67002), (195, 65284), (228, 55835), (247, 51540), (260, 48963), (285, 44668), (380, 33501), (390, 32642), (494, 25770), (570, 22334), (741, 17180), (780, 16321), (859, 14820), (988, 12885), (1140, 11167), (1235, 10308), (1482, 8590), (1718, 7410), (2470, 5154), (2577, 4940), (2964, 4295), (3436, 3705)]