130809120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:20994

約数の個数: 96

約数和(自身を含む): 443765952

約数和(自身を除く): 312956832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 209630, 251556, 272519, 314445, 335408, 419260, 503112, 545038, 628890, 670816, 817557, 838520, 1006224, 1090076, 1257780, 1362595, 1635114, 1677040, 2012448, 2180152, 2515560, 2725190, 3270228, 3354080, 4087785, 4360304, 5031120, 5450380, 6540456, 8175570, 8720608, 10062240, 10900760, 13080912, 16351140, 21801520, 26161824, 32702280, 43603040, 65404560, 130809120]

約数ペア:

[(1, 130809120), (2, 65404560), (3, 43603040), (4, 32702280), (5, 26161824), (6, 21801520), (8, 16351140), (10, 13080912), (12, 10900760), (13, 10062240), (15, 8720608), (16, 8175570), (20, 6540456), (24, 5450380), (26, 5031120), (30, 4360304), (32, 4087785), (39, 3354080), (40, 3270228), (48, 2725190), (52, 2515560), (60, 2180152), (65, 2012448), (78, 1677040), (80, 1635114), (96, 1362595), (104, 1257780), (120, 1090076), (130, 1006224), (156, 838520), (160, 817557), (195, 670816), (208, 628890), (240, 545038), (260, 503112), (312, 419260), (390, 335408), (416, 314445), (480, 272519), (520, 251556), (624, 209630), (780, 167704), (1040, 125778), (1248, 104815), (1560, 83852), (2080, 62889), (3120, 41926), (6240, 20963)]