2546584440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10247}}^1$

素因数の和:10389

約数の個数: 128

約数和(自身を含む): 8116416000

約数和(自身を除く): 5569831560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 109, 114, 120, 152, 190, 218, 228, 285, 327, 380, 436, 456, 545, 570, 654, 760, 872, 1090, 1140, 1308, 1635, 2071, 2180, 2280, 2616, 3270, 4142, 4360, 6213, 6540, 8284, 10247, 10355, 12426, 13080, 16568, 20494, 20710, 24852, 30741, 31065, 40988, 41420, 49704, 51235, 61482, 62130, 81976, 82840, 102470, 122964, 124260, 153705, 194693, 204940, 245928, 248520, 307410, 389386, 409880, 584079, 614820, 778772, 973465, 1116923, 1168158, 1229640, 1557544, 1946930, 2233846, 2336316, 2920395, 3350769, 3893860, 4467692, 4672632, 5584615, 5840790, 6701538, 7787720, 8935384, 11169230, 11681580, 13403076, 16753845, 21221537, 22338460, 23363160, 26806152, 33507690, 42443074, 44676920, 63664611, 67015380, 84886148, 106107685, 127329222, 134030760, 169772296, 212215370, 254658444, 318323055, 424430740, 509316888, 636646110, 848861480, 1273292220, 2546584440]

約数ペア:

[(1, 2546584440), (2, 1273292220), (3, 848861480), (4, 636646110), (5, 509316888), (6, 424430740), (8, 318323055), (10, 254658444), (12, 212215370), (15, 169772296), (19, 134030760), (20, 127329222), (24, 106107685), (30, 84886148), (38, 67015380), (40, 63664611), (57, 44676920), (60, 42443074), (76, 33507690), (95, 26806152), (109, 23363160), (114, 22338460), (120, 21221537), (152, 16753845), (190, 13403076), (218, 11681580), (228, 11169230), (285, 8935384), (327, 7787720), (380, 6701538), (436, 5840790), (456, 5584615), (545, 4672632), (570, 4467692), (654, 3893860), (760, 3350769), (872, 2920395), (1090, 2336316), (1140, 2233846), (1308, 1946930), (1635, 1557544), (2071, 1229640), (2180, 1168158), (2280, 1116923), (2616, 973465), (3270, 778772), (4142, 614820), (4360, 584079), (6213, 409880), (6540, 389386), (8284, 307410), (10247, 248520), (10355, 245928), (12426, 204940), (13080, 194693), (16568, 153705), (20494, 124260), (20710, 122964), (24852, 102470), (30741, 82840), (31065, 81976), (40988, 62130), (41420, 61482), (49704, 51235)]