15574320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 53079936

約数和(自身を除く): 37505616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 223, 240, 291, 360, 388, 446, 485, 582, 669, 720, 776, 873, 892, 970, 1115, 1164, 1338, 1455, 1552, 1746, 1784, 1940, 2007, 2230, 2328, 2676, 2910, 3345, 3492, 3568, 3880, 4014, 4365, 4460, 4656, 5352, 5820, 6690, 6984, 7760, 8028, 8730, 8920, 10035, 10704, 11640, 13380, 13968, 16056, 17460, 17840, 20070, 21631, 23280, 26760, 32112, 34920, 40140, 43262, 53520, 64893, 69840, 80280, 86524, 108155, 129786, 160560, 173048, 194679, 216310, 259572, 324465, 346096, 389358, 432620, 519144, 648930, 778716, 865240, 973395, 1038288, 1297860, 1557432, 1730480, 1946790, 2595720, 3114864, 3893580, 5191440, 7787160, 15574320]

約数ペア:

[(1, 15574320), (2, 7787160), (3, 5191440), (4, 3893580), (5, 3114864), (6, 2595720), (8, 1946790), (9, 1730480), (10, 1557432), (12, 1297860), (15, 1038288), (16, 973395), (18, 865240), (20, 778716), (24, 648930), (30, 519144), (36, 432620), (40, 389358), (45, 346096), (48, 324465), (60, 259572), (72, 216310), (80, 194679), (90, 173048), (97, 160560), (120, 129786), (144, 108155), (180, 86524), (194, 80280), (223, 69840), (240, 64893), (291, 53520), (360, 43262), (388, 40140), (446, 34920), (485, 32112), (582, 26760), (669, 23280), (720, 21631), (776, 20070), (873, 17840), (892, 17460), (970, 16056), (1115, 13968), (1164, 13380), (1338, 11640), (1455, 10704), (1552, 10035), (1746, 8920), (1784, 8730), (1940, 8028), (2007, 7760), (2230, 6984), (2328, 6690), (2676, 5820), (2910, 5352), (3345, 4656), (3492, 4460), (3568, 4365), (3880, 4014)]