1865580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 3940500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 59, 60, 62, 68, 85, 93, 102, 118, 124, 155, 170, 177, 186, 204, 236, 255, 295, 310, 340, 354, 372, 465, 510, 527, 590, 620, 708, 885, 930, 1003, 1020, 1054, 1180, 1581, 1770, 1829, 1860, 2006, 2108, 2635, 3009, 3162, 3540, 3658, 4012, 5015, 5270, 5487, 6018, 6324, 7316, 7905, 9145, 10030, 10540, 10974, 12036, 15045, 15810, 18290, 20060, 21948, 27435, 30090, 31093, 31620, 36580, 54870, 60180, 62186, 93279, 109740, 124372, 155465, 186558, 310930, 373116, 466395, 621860, 932790, 1865580]

約数ペア:

[(1, 1865580), (2, 932790), (3, 621860), (4, 466395), (5, 373116), (6, 310930), (10, 186558), (12, 155465), (15, 124372), (17, 109740), (20, 93279), (30, 62186), (31, 60180), (34, 54870), (51, 36580), (59, 31620), (60, 31093), (62, 30090), (68, 27435), (85, 21948), (93, 20060), (102, 18290), (118, 15810), (124, 15045), (155, 12036), (170, 10974), (177, 10540), (186, 10030), (204, 9145), (236, 7905), (255, 7316), (295, 6324), (310, 6018), (340, 5487), (354, 5270), (372, 5015), (465, 4012), (510, 3658), (527, 3540), (590, 3162), (620, 3009), (708, 2635), (885, 2108), (930, 2006), (1003, 1860), (1020, 1829), (1054, 1770), (1180, 1581)]