42470127960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{18919}}^1$

素因数の和:20385

約数の個数: 128

約数和(自身を含む): 137313792000

約数和(自身を除く): 94843664040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1439, 1560, 2878, 4317, 5756, 7195, 8634, 11512, 14390, 17268, 18707, 18919, 21585, 28780, 34536, 37414, 37838, 43170, 56121, 56757, 57560, 74828, 75676, 86340, 93535, 94595, 112242, 113514, 149656, 151352, 172680, 187070, 189190, 224484, 227028, 245947, 280605, 283785, 374140, 378380, 448968, 454056, 491894, 561210, 567570, 737841, 748280, 756760, 983788, 1122420, 1135140, 1229735, 1475682, 1967576, 2244840, 2270280, 2459470, 2951364, 3689205, 4918940, 5902728, 7378410, 9837880, 14756820, 27224441, 29513640, 54448882, 81673323, 108897764, 136122205, 163346646, 217795528, 272244410, 326693292, 353917733, 408366615, 544488820, 653386584, 707835466, 816733230, 1061753199, 1088977640, 1415670932, 1633466460, 1769588665, 2123506398, 2831341864, 3266932920, 3539177330, 4247012796, 5308765995, 7078354660, 8494025592, 10617531990, 14156709320, 21235063980, 42470127960]

約数ペア:

[(1, 42470127960), (2, 21235063980), (3, 14156709320), (4, 10617531990), (5, 8494025592), (6, 7078354660), (8, 5308765995), (10, 4247012796), (12, 3539177330), (13, 3266932920), (15, 2831341864), (20, 2123506398), (24, 1769588665), (26, 1633466460), (30, 1415670932), (39, 1088977640), (40, 1061753199), (52, 816733230), (60, 707835466), (65, 653386584), (78, 544488820), (104, 408366615), (120, 353917733), (130, 326693292), (156, 272244410), (195, 217795528), (260, 163346646), (312, 136122205), (390, 108897764), (520, 81673323), (780, 54448882), (1439, 29513640), (1560, 27224441), (2878, 14756820), (4317, 9837880), (5756, 7378410), (7195, 5902728), (8634, 4918940), (11512, 3689205), (14390, 2951364), (17268, 2459470), (18707, 2270280), (18919, 2244840), (21585, 1967576), (28780, 1475682), (34536, 1229735), (37414, 1135140), (37838, 1122420), (43170, 983788), (56121, 756760), (56757, 748280), (57560, 737841), (74828, 567570), (75676, 561210), (86340, 491894), (93535, 454056), (94595, 448968), (112242, 378380), (113514, 374140), (149656, 283785), (151352, 280605), (172680, 245947), (187070, 227028), (189190, 224484)]