2951930280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{3191}}^1$

素因数の和:3811

約数の個数: 128

約数和(自身を含む): 9556081920

約数和(自身を除く): 6604151640

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, 593, 780, 1186, 1560, 1779, 2372, 2965, 3191, 3558, 4744, 5930, 6382, 7116, 7709, 8895, 9573, 11860, 12764, 14232, 15418, 15955, 17790, 19146, 23127, 23720, 25528, 30836, 31910, 35580, 38292, 38545, 41483, 46254, 47865, 61672, 63820, 71160, 76584, 77090, 82966, 92508, 95730, 115635, 124449, 127640, 154180, 165932, 185016, 191460, 207415, 231270, 248898, 308360, 331864, 382920, 414830, 462540, 497796, 622245, 829660, 925080, 995592, 1244490, 1659320, 1892263, 2488980, 3784526, 4977960, 5676789, 7569052, 9461315, 11353578, 15138104, 18922630, 22707156, 24599419, 28383945, 37845260, 45414312, 49198838, 56767890, 73798257, 75690520, 98397676, 113535780, 122997095, 147596514, 196795352, 227071560, 245994190, 295193028, 368991285, 491988380, 590386056, 737982570, 983976760, 1475965140, 2951930280]

約数ペア:

[(1, 2951930280), (2, 1475965140), (3, 983976760), (4, 737982570), (5, 590386056), (6, 491988380), (8, 368991285), (10, 295193028), (12, 245994190), (13, 227071560), (15, 196795352), (20, 147596514), (24, 122997095), (26, 113535780), (30, 98397676), (39, 75690520), (40, 73798257), (52, 56767890), (60, 49198838), (65, 45414312), (78, 37845260), (104, 28383945), (120, 24599419), (130, 22707156), (156, 18922630), (195, 15138104), (260, 11353578), (312, 9461315), (390, 7569052), (520, 5676789), (593, 4977960), (780, 3784526), (1186, 2488980), (1560, 1892263), (1779, 1659320), (2372, 1244490), (2965, 995592), (3191, 925080), (3558, 829660), (4744, 622245), (5930, 497796), (6382, 462540), (7116, 414830), (7709, 382920), (8895, 331864), (9573, 308360), (11860, 248898), (12764, 231270), (14232, 207415), (15418, 191460), (15955, 185016), (17790, 165932), (19146, 154180), (23127, 127640), (23720, 124449), (25528, 115635), (30836, 95730), (31910, 92508), (35580, 82966), (38292, 77090), (38545, 76584), (41483, 71160), (46254, 63820), (47865, 61672)]