2391799920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{212039}}^1$

素因数の和:212102

約数の個数: 80

約数和(自身を含む): 7572372480

約数和(自身を除く): 5180572560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 212039, 424078, 636117, 848156, 1060195, 1272234, 1696312, 2120390, 2544468, 3180585, 3392624, 4240780, 5088936, 6361170, 8481560, 9965833, 10177872, 12722340, 16963120, 19931666, 25444680, 29897499, 39863332, 49829165, 50889360, 59794998, 79726664, 99658330, 119589996, 149487495, 159453328, 199316660, 239179992, 298974990, 398633320, 478359984, 597949980, 797266640, 1195899960, 2391799920]

約数ペア:

[(1, 2391799920), (2, 1195899960), (3, 797266640), (4, 597949980), (5, 478359984), (6, 398633320), (8, 298974990), (10, 239179992), (12, 199316660), (15, 159453328), (16, 149487495), (20, 119589996), (24, 99658330), (30, 79726664), (40, 59794998), (47, 50889360), (48, 49829165), (60, 39863332), (80, 29897499), (94, 25444680), (120, 19931666), (141, 16963120), (188, 12722340), (235, 10177872), (240, 9965833), (282, 8481560), (376, 6361170), (470, 5088936), (564, 4240780), (705, 3392624), (752, 3180585), (940, 2544468), (1128, 2120390), (1410, 1696312), (1880, 1272234), (2256, 1060195), (2820, 848156), (3760, 636117), (5640, 424078), (11280, 212039)]