2656553640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{2203}}^1$

素因数の和:3003

約数の個数: 128

約数和(自身を含む): 8597715840

約数和(自身を除く): 5941162200

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, 773, 780, 1546, 1560, 2203, 2319, 3092, 3865, 4406, 4638, 6184, 6609, 7730, 8812, 9276, 10049, 11015, 11595, 13218, 15460, 17624, 18552, 20098, 22030, 23190, 26436, 28639, 30147, 30920, 33045, 40196, 44060, 46380, 50245, 52872, 57278, 60294, 66090, 80392, 85917, 88120, 92760, 100490, 114556, 120588, 132180, 143195, 150735, 171834, 200980, 229112, 241176, 264360, 286390, 301470, 343668, 401960, 429585, 572780, 602940, 687336, 859170, 1145560, 1205880, 1702919, 1718340, 3405838, 3436680, 5108757, 6811676, 8514595, 10217514, 13623352, 17029190, 20435028, 22137947, 25543785, 34058380, 40870056, 44275894, 51087570, 66413841, 68116760, 88551788, 102175140, 110689735, 132827682, 177103576, 204350280, 221379470, 265655364, 332069205, 442758940, 531310728, 664138410, 885517880, 1328276820, 2656553640]

約数ペア:

[(1, 2656553640), (2, 1328276820), (3, 885517880), (4, 664138410), (5, 531310728), (6, 442758940), (8, 332069205), (10, 265655364), (12, 221379470), (13, 204350280), (15, 177103576), (20, 132827682), (24, 110689735), (26, 102175140), (30, 88551788), (39, 68116760), (40, 66413841), (52, 51087570), (60, 44275894), (65, 40870056), (78, 34058380), (104, 25543785), (120, 22137947), (130, 20435028), (156, 17029190), (195, 13623352), (260, 10217514), (312, 8514595), (390, 6811676), (520, 5108757), (773, 3436680), (780, 3405838), (1546, 1718340), (1560, 1702919), (2203, 1205880), (2319, 1145560), (3092, 859170), (3865, 687336), (4406, 602940), (4638, 572780), (6184, 429585), (6609, 401960), (7730, 343668), (8812, 301470), (9276, 286390), (10049, 264360), (11015, 241176), (11595, 229112), (13218, 200980), (15460, 171834), (17624, 150735), (18552, 143195), (20098, 132180), (22030, 120588), (23190, 114556), (26436, 100490), (28639, 92760), (30147, 88120), (30920, 85917), (33045, 80392), (40196, 66090), (44060, 60294), (46380, 57278), (50245, 52872)]