2209460520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{5449}}^1$

素因数の和:5603

約数の個数: 128

約数和(自身を含む): 6906240000

約数和(自身を除く): 4696779480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 109, 120, 124, 155, 186, 218, 248, 310, 327, 372, 436, 465, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1635, 1860, 2180, 2616, 3270, 3379, 3720, 4360, 5449, 6540, 6758, 10137, 10898, 13080, 13516, 16347, 16895, 20274, 21796, 27032, 27245, 32694, 33790, 40548, 43592, 50685, 54490, 65388, 67580, 81096, 81735, 101370, 108980, 130776, 135160, 163470, 168919, 202740, 217960, 326940, 337838, 405480, 506757, 593941, 653880, 675676, 844595, 1013514, 1187882, 1351352, 1689190, 1781823, 2027028, 2375764, 2533785, 2969705, 3378380, 3563646, 4054056, 4751528, 5067570, 5939410, 6756760, 7127292, 8909115, 10135140, 11878820, 14254584, 17818230, 18412171, 20270280, 23757640, 35636460, 36824342, 55236513, 71272920, 73648684, 92060855, 110473026, 147297368, 184121710, 220946052, 276182565, 368243420, 441892104, 552365130, 736486840, 1104730260, 2209460520]

約数ペア:

[(1, 2209460520), (2, 1104730260), (3, 736486840), (4, 552365130), (5, 441892104), (6, 368243420), (8, 276182565), (10, 220946052), (12, 184121710), (15, 147297368), (20, 110473026), (24, 92060855), (30, 73648684), (31, 71272920), (40, 55236513), (60, 36824342), (62, 35636460), (93, 23757640), (109, 20270280), (120, 18412171), (124, 17818230), (155, 14254584), (186, 11878820), (218, 10135140), (248, 8909115), (310, 7127292), (327, 6756760), (372, 5939410), (436, 5067570), (465, 4751528), (545, 4054056), (620, 3563646), (654, 3378380), (744, 2969705), (872, 2533785), (930, 2375764), (1090, 2027028), (1240, 1781823), (1308, 1689190), (1635, 1351352), (1860, 1187882), (2180, 1013514), (2616, 844595), (3270, 675676), (3379, 653880), (3720, 593941), (4360, 506757), (5449, 405480), (6540, 337838), (6758, 326940), (10137, 217960), (10898, 202740), (13080, 168919), (13516, 163470), (16347, 135160), (16895, 130776), (20274, 108980), (21796, 101370), (27032, 81735), (27245, 81096), (32694, 67580), (33790, 65388), (40548, 54490), (43592, 50685)]