15524520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 128

約数和(自身を含む): 53568000

約数和(自身を除く): 38043480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 619, 627, 660, 760, 836, 1045, 1140, 1238, 1254, 1320, 1672, 1857, 2090, 2280, 2476, 2508, 3095, 3135, 3714, 4180, 4952, 5016, 6190, 6270, 6809, 7428, 8360, 9285, 11761, 12380, 12540, 13618, 14856, 18570, 20427, 23522, 24760, 25080, 27236, 34045, 35283, 37140, 40854, 47044, 54472, 58805, 68090, 70566, 74280, 81708, 94088, 102135, 117610, 129371, 136180, 141132, 163416, 176415, 204270, 235220, 258742, 272360, 282264, 352830, 388113, 408540, 470440, 517484, 646855, 705660, 776226, 817080, 1034968, 1293710, 1411320, 1552452, 1940565, 2587420, 3104904, 3881130, 5174840, 7762260, 15524520]

約数ペア:

[(1, 15524520), (2, 7762260), (3, 5174840), (4, 3881130), (5, 3104904), (6, 2587420), (8, 1940565), (10, 1552452), (11, 1411320), (12, 1293710), (15, 1034968), (19, 817080), (20, 776226), (22, 705660), (24, 646855), (30, 517484), (33, 470440), (38, 408540), (40, 388113), (44, 352830), (55, 282264), (57, 272360), (60, 258742), (66, 235220), (76, 204270), (88, 176415), (95, 163416), (110, 141132), (114, 136180), (120, 129371), (132, 117610), (152, 102135), (165, 94088), (190, 81708), (209, 74280), (220, 70566), (228, 68090), (264, 58805), (285, 54472), (330, 47044), (380, 40854), (418, 37140), (440, 35283), (456, 34045), (570, 27236), (619, 25080), (627, 24760), (660, 23522), (760, 20427), (836, 18570), (1045, 14856), (1140, 13618), (1238, 12540), (1254, 12380), (1320, 11761), (1672, 9285), (1857, 8360), (2090, 7428), (2280, 6809), (2476, 6270), (2508, 6190), (3095, 5016), (3135, 4952), (3714, 4180)]