1547731040

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 3735323424

約数和(自身を除く): 2187592384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 347, 457, 488, 610, 694, 914, 976, 1220, 1388, 1735, 1828, 1952, 2285, 2440, 2776, 3470, 3656, 4570, 4880, 5552, 6940, 7312, 9140, 9760, 11104, 13880, 14624, 18280, 21167, 27760, 27877, 36560, 42334, 55520, 55754, 73120, 84668, 105835, 111508, 139385, 158579, 169336, 211670, 223016, 278770, 317158, 338672, 423340, 446032, 557540, 634316, 677344, 792895, 846680, 892064, 1115080, 1268632, 1585790, 1693360, 2230160, 2537264, 3171580, 3386720, 4460320, 5074528, 6343160, 9673319, 12686320, 19346638, 25372640, 38693276, 48366595, 77386552, 96733190, 154773104, 193466380, 309546208, 386932760, 773865520, 1547731040]

約数ペア:

[(1, 1547731040), (2, 773865520), (4, 386932760), (5, 309546208), (8, 193466380), (10, 154773104), (16, 96733190), (20, 77386552), (32, 48366595), (40, 38693276), (61, 25372640), (80, 19346638), (122, 12686320), (160, 9673319), (244, 6343160), (305, 5074528), (347, 4460320), (457, 3386720), (488, 3171580), (610, 2537264), (694, 2230160), (914, 1693360), (976, 1585790), (1220, 1268632), (1388, 1115080), (1735, 892064), (1828, 846680), (1952, 792895), (2285, 677344), (2440, 634316), (2776, 557540), (3470, 446032), (3656, 423340), (4570, 338672), (4880, 317158), (5552, 278770), (6940, 223016), (7312, 211670), (9140, 169336), (9760, 158579), (11104, 139385), (13880, 111508), (14624, 105835), (18280, 84668), (21167, 73120), (27760, 55754), (27877, 55520), (36560, 42334)]