1520803752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 4171305600

約数和(自身を除く): 2650501848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 197, 218, 227, 312, 327, 394, 436, 454, 591, 654, 681, 788, 872, 908, 1182, 1308, 1362, 1417, 1576, 1816, 2364, 2561, 2616, 2724, 2834, 2951, 4251, 4728, 5122, 5448, 5668, 5902, 7683, 8502, 8853, 10244, 11336, 11804, 15366, 17004, 17706, 20488, 21473, 23608, 24743, 30732, 34008, 35412, 42946, 44719, 49486, 61464, 64419, 70824, 74229, 85892, 89438, 98972, 128838, 134157, 148458, 171784, 178876, 197944, 257676, 268314, 279149, 296916, 321659, 357752, 515352, 536628, 558298, 581347, 593832, 643318, 837447, 964977, 1073256, 1116596, 1162694, 1286636, 1674894, 1744041, 1929954, 2233192, 2325388, 2573272, 3349788, 3488082, 3859908, 4650776, 4874371, 6699576, 6976164, 7719816, 9748742, 13952328, 14623113, 19497484, 29246226, 38994968, 58492452, 63366823, 116984904, 126733646, 190100469, 253467292, 380200938, 506934584, 760401876, 1520803752]

約数ペア:

[(1, 1520803752), (2, 760401876), (3, 506934584), (4, 380200938), (6, 253467292), (8, 190100469), (12, 126733646), (13, 116984904), (24, 63366823), (26, 58492452), (39, 38994968), (52, 29246226), (78, 19497484), (104, 14623113), (109, 13952328), (156, 9748742), (197, 7719816), (218, 6976164), (227, 6699576), (312, 4874371), (327, 4650776), (394, 3859908), (436, 3488082), (454, 3349788), (591, 2573272), (654, 2325388), (681, 2233192), (788, 1929954), (872, 1744041), (908, 1674894), (1182, 1286636), (1308, 1162694), (1362, 1116596), (1417, 1073256), (1576, 964977), (1816, 837447), (2364, 643318), (2561, 593832), (2616, 581347), (2724, 558298), (2834, 536628), (2951, 515352), (4251, 357752), (4728, 321659), (5122, 296916), (5448, 279149), (5668, 268314), (5902, 257676), (7683, 197944), (8502, 178876), (8853, 171784), (10244, 148458), (11336, 134157), (11804, 128838), (15366, 98972), (17004, 89438), (17706, 85892), (20488, 74229), (21473, 70824), (23608, 64419), (24743, 61464), (30732, 49486), (34008, 44719), (35412, 42946)]