13002840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 44506800

約数和(自身を除く): 31503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 1901, 2280, 3420, 3802, 5703, 6840, 7604, 9505, 11406, 15208, 17109, 19010, 22812, 28515, 34218, 36119, 38020, 45624, 57030, 68436, 72238, 76040, 85545, 108357, 114060, 136872, 144476, 171090, 180595, 216714, 228120, 288952, 325071, 342180, 361190, 433428, 541785, 650142, 684360, 722380, 866856, 1083570, 1300284, 1444760, 1625355, 2167140, 2600568, 3250710, 4334280, 6501420, 13002840]

約数ペア:

[(1, 13002840), (2, 6501420), (3, 4334280), (4, 3250710), (5, 2600568), (6, 2167140), (8, 1625355), (9, 1444760), (10, 1300284), (12, 1083570), (15, 866856), (18, 722380), (19, 684360), (20, 650142), (24, 541785), (30, 433428), (36, 361190), (38, 342180), (40, 325071), (45, 288952), (57, 228120), (60, 216714), (72, 180595), (76, 171090), (90, 144476), (95, 136872), (114, 114060), (120, 108357), (152, 85545), (171, 76040), (180, 72238), (190, 68436), (228, 57030), (285, 45624), (342, 38020), (360, 36119), (380, 34218), (456, 28515), (570, 22812), (684, 19010), (760, 17109), (855, 15208), (1140, 11406), (1368, 9505), (1710, 7604), (1901, 6840), (2280, 5703), (3420, 3802)]