18364860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 39695940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 479, 540, 639, 710, 852, 958, 1065, 1278, 1420, 1437, 1916, 1917, 2130, 2395, 2556, 2874, 3195, 3834, 4260, 4311, 4790, 5748, 6390, 7185, 7668, 8622, 9580, 9585, 12780, 12933, 14370, 17244, 19170, 21555, 25866, 28740, 34009, 38340, 43110, 51732, 64665, 68018, 86220, 102027, 129330, 136036, 170045, 204054, 258660, 306081, 340090, 408108, 510135, 612162, 680180, 918243, 1020270, 1224324, 1530405, 1836486, 2040540, 3060810, 3672972, 4591215, 6121620, 9182430, 18364860]

約数ペア:

[(1, 18364860), (2, 9182430), (3, 6121620), (4, 4591215), (5, 3672972), (6, 3060810), (9, 2040540), (10, 1836486), (12, 1530405), (15, 1224324), (18, 1020270), (20, 918243), (27, 680180), (30, 612162), (36, 510135), (45, 408108), (54, 340090), (60, 306081), (71, 258660), (90, 204054), (108, 170045), (135, 136036), (142, 129330), (180, 102027), (213, 86220), (270, 68018), (284, 64665), (355, 51732), (426, 43110), (479, 38340), (540, 34009), (639, 28740), (710, 25866), (852, 21555), (958, 19170), (1065, 17244), (1278, 14370), (1420, 12933), (1437, 12780), (1916, 9585), (1917, 9580), (2130, 8622), (2395, 7668), (2556, 7185), (2874, 6390), (3195, 5748), (3834, 4790), (4260, 4311)]