1405666320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{9649}}^1$

素因数の和:10272

約数の個数: 80

約数和(自身を含む): 4365196800

約数和(自身を除く): 2959530480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1821, 2428, 3035, 3642, 4856, 6070, 7284, 9105, 9649, 9712, 12140, 14568, 18210, 19298, 24280, 28947, 29136, 36420, 38596, 48245, 48560, 57894, 72840, 77192, 96490, 115788, 144735, 145680, 154384, 192980, 231576, 289470, 385960, 463152, 578940, 771920, 1157880, 2315760, 5856943, 11713886, 17570829, 23427772, 29284715, 35141658, 46855544, 58569430, 70283316, 87854145, 93711088, 117138860, 140566632, 175708290, 234277720, 281133264, 351416580, 468555440, 702833160, 1405666320]

約数ペア:

[(1, 1405666320), (2, 702833160), (3, 468555440), (4, 351416580), (5, 281133264), (6, 234277720), (8, 175708290), (10, 140566632), (12, 117138860), (15, 93711088), (16, 87854145), (20, 70283316), (24, 58569430), (30, 46855544), (40, 35141658), (48, 29284715), (60, 23427772), (80, 17570829), (120, 11713886), (240, 5856943), (607, 2315760), (1214, 1157880), (1821, 771920), (2428, 578940), (3035, 463152), (3642, 385960), (4856, 289470), (6070, 231576), (7284, 192980), (9105, 154384), (9649, 145680), (9712, 144735), (12140, 115788), (14568, 96490), (18210, 77192), (19298, 72840), (24280, 57894), (28947, 48560), (29136, 48245), (36420, 38596)]