828857520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60589}}^1$

素因数の和:60627

約数の個数: 120

約数和(自身を含む): 2930132400

約数和(自身を除く): 2101274880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 60589, 121178, 181767, 242356, 302945, 363534, 484712, 545301, 605890, 727068, 908835, 969424, 1090602, 1151191, 1211780, 1454136, 1817670, 2181204, 2302382, 2423560, 2726505, 2908272, 3453573, 3635340, 4362408, 4604764, 4847120, 5453010, 5755955, 6907146, 7270680, 8724816, 9209528, 10360719, 10906020, 11511910, 13814292, 14541360, 17267865, 18419056, 20721438, 21812040, 23023820, 27628584, 34535730, 41442876, 43624080, 46047640, 51803595, 55257168, 69071460, 82885752, 92095280, 103607190, 138142920, 165771504, 207214380, 276285840, 414428760, 828857520]

約数ペア:

[(1, 828857520), (2, 414428760), (3, 276285840), (4, 207214380), (5, 165771504), (6, 138142920), (8, 103607190), (9, 92095280), (10, 82885752), (12, 69071460), (15, 55257168), (16, 51803595), (18, 46047640), (19, 43624080), (20, 41442876), (24, 34535730), (30, 27628584), (36, 23023820), (38, 21812040), (40, 20721438), (45, 18419056), (48, 17267865), (57, 14541360), (60, 13814292), (72, 11511910), (76, 10906020), (80, 10360719), (90, 9209528), (95, 8724816), (114, 7270680), (120, 6907146), (144, 5755955), (152, 5453010), (171, 4847120), (180, 4604764), (190, 4362408), (228, 3635340), (240, 3453573), (285, 2908272), (304, 2726505), (342, 2423560), (360, 2302382), (380, 2181204), (456, 1817670), (570, 1454136), (684, 1211780), (720, 1151191), (760, 1090602), (855, 969424), (912, 908835), (1140, 727068), (1368, 605890), (1520, 545301), (1710, 484712), (2280, 363534), (2736, 302945), (3420, 242356), (4560, 181767), (6840, 121178), (13680, 60589)]