15179640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 39978120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1063, 1190, 1428, 1785, 2040, 2126, 2380, 2856, 3189, 3570, 4252, 4760, 5315, 6378, 7140, 7441, 8504, 10630, 12756, 14280, 14882, 15945, 18071, 21260, 22323, 25512, 29764, 31890, 36142, 37205, 42520, 44646, 54213, 59528, 63780, 72284, 74410, 89292, 90355, 108426, 111615, 126497, 127560, 144568, 148820, 178584, 180710, 216852, 223230, 252994, 271065, 297640, 361420, 379491, 433704, 446460, 505988, 542130, 632485, 722840, 758982, 892920, 1011976, 1084260, 1264970, 1517964, 1897455, 2168520, 2529940, 3035928, 3794910, 5059880, 7589820, 15179640]

約数ペア:

[(1, 15179640), (2, 7589820), (3, 5059880), (4, 3794910), (5, 3035928), (6, 2529940), (7, 2168520), (8, 1897455), (10, 1517964), (12, 1264970), (14, 1084260), (15, 1011976), (17, 892920), (20, 758982), (21, 722840), (24, 632485), (28, 542130), (30, 505988), (34, 446460), (35, 433704), (40, 379491), (42, 361420), (51, 297640), (56, 271065), (60, 252994), (68, 223230), (70, 216852), (84, 180710), (85, 178584), (102, 148820), (105, 144568), (119, 127560), (120, 126497), (136, 111615), (140, 108426), (168, 90355), (170, 89292), (204, 74410), (210, 72284), (238, 63780), (255, 59528), (280, 54213), (340, 44646), (357, 42520), (408, 37205), (420, 36142), (476, 31890), (510, 29764), (595, 25512), (680, 22323), (714, 21260), (840, 18071), (952, 15945), (1020, 14882), (1063, 14280), (1190, 12756), (1428, 10630), (1785, 8504), (2040, 7441), (2126, 7140), (2380, 6378), (2856, 5315), (3189, 4760), (3570, 4252)]