130601520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25913}}^1$

素因数の和:25939

約数の個数: 120

約数和(自身を含む): 501280416

約数和(自身を除く): 370678896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25913, 51826, 77739, 103652, 129565, 155478, 181391, 207304, 233217, 259130, 310956, 362782, 388695, 414608, 466434, 518260, 544173, 621912, 725564, 777390, 906955, 932868, 1036520, 1088346, 1166085, 1243824, 1451128, 1554780, 1632519, 1813910, 1865736, 2073040, 2176692, 2332170, 2720865, 2902256, 3109560, 3265038, 3627820, 3731472, 4353384, 4664340, 5441730, 6219120, 6530076, 7255640, 8162595, 8706768, 9328680, 10883460, 13060152, 14511280, 16325190, 18657360, 21766920, 26120304, 32650380, 43533840, 65300760, 130601520]

約数ペア:

[(1, 130601520), (2, 65300760), (3, 43533840), (4, 32650380), (5, 26120304), (6, 21766920), (7, 18657360), (8, 16325190), (9, 14511280), (10, 13060152), (12, 10883460), (14, 9328680), (15, 8706768), (16, 8162595), (18, 7255640), (20, 6530076), (21, 6219120), (24, 5441730), (28, 4664340), (30, 4353384), (35, 3731472), (36, 3627820), (40, 3265038), (42, 3109560), (45, 2902256), (48, 2720865), (56, 2332170), (60, 2176692), (63, 2073040), (70, 1865736), (72, 1813910), (80, 1632519), (84, 1554780), (90, 1451128), (105, 1243824), (112, 1166085), (120, 1088346), (126, 1036520), (140, 932868), (144, 906955), (168, 777390), (180, 725564), (210, 621912), (240, 544173), (252, 518260), (280, 466434), (315, 414608), (336, 388695), (360, 362782), (420, 310956), (504, 259130), (560, 233217), (630, 207304), (720, 181391), (840, 155478), (1008, 129565), (1260, 103652), (1680, 77739), (2520, 51826), (5040, 25913)]