18286320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5890

約数の個数: 80

約数和(自身を含む): 61058592

約数和(自身を除く): 42772272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5861, 11722, 17583, 23444, 29305, 35166, 46888, 58610, 70332, 76193, 87915, 93776, 117220, 140664, 152386, 175830, 228579, 234440, 281328, 304772, 351660, 380965, 457158, 468880, 609544, 703320, 761930, 914316, 1142895, 1219088, 1406640, 1523860, 1828632, 2285790, 3047720, 3657264, 4571580, 6095440, 9143160, 18286320]

約数ペア:

[(1, 18286320), (2, 9143160), (3, 6095440), (4, 4571580), (5, 3657264), (6, 3047720), (8, 2285790), (10, 1828632), (12, 1523860), (13, 1406640), (15, 1219088), (16, 1142895), (20, 914316), (24, 761930), (26, 703320), (30, 609544), (39, 468880), (40, 457158), (48, 380965), (52, 351660), (60, 304772), (65, 281328), (78, 234440), (80, 228579), (104, 175830), (120, 152386), (130, 140664), (156, 117220), (195, 93776), (208, 87915), (240, 76193), (260, 70332), (312, 58610), (390, 46888), (520, 35166), (624, 29305), (780, 23444), (1040, 17583), (1560, 11722), (3120, 5861)]