15444840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 50232960

約数和(自身を除く): 34788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 113, 120, 134, 136, 170, 201, 204, 226, 255, 268, 335, 339, 340, 402, 408, 452, 510, 536, 565, 670, 678, 680, 804, 904, 1005, 1020, 1130, 1139, 1340, 1356, 1608, 1695, 1921, 2010, 2040, 2260, 2278, 2680, 2712, 3390, 3417, 3842, 4020, 4520, 4556, 5695, 5763, 6780, 6834, 7571, 7684, 8040, 9112, 9605, 11390, 11526, 13560, 13668, 15142, 15368, 17085, 19210, 22713, 22780, 23052, 27336, 28815, 30284, 34170, 37855, 38420, 45426, 45560, 46104, 57630, 60568, 68340, 75710, 76840, 90852, 113565, 115260, 128707, 136680, 151420, 181704, 227130, 230520, 257414, 302840, 386121, 454260, 514828, 643535, 772242, 908520, 1029656, 1287070, 1544484, 1930605, 2574140, 3088968, 3861210, 5148280, 7722420, 15444840]

約数ペア:

[(1, 15444840), (2, 7722420), (3, 5148280), (4, 3861210), (5, 3088968), (6, 2574140), (8, 1930605), (10, 1544484), (12, 1287070), (15, 1029656), (17, 908520), (20, 772242), (24, 643535), (30, 514828), (34, 454260), (40, 386121), (51, 302840), (60, 257414), (67, 230520), (68, 227130), (85, 181704), (102, 151420), (113, 136680), (120, 128707), (134, 115260), (136, 113565), (170, 90852), (201, 76840), (204, 75710), (226, 68340), (255, 60568), (268, 57630), (335, 46104), (339, 45560), (340, 45426), (402, 38420), (408, 37855), (452, 34170), (510, 30284), (536, 28815), (565, 27336), (670, 23052), (678, 22780), (680, 22713), (804, 19210), (904, 17085), (1005, 15368), (1020, 15142), (1130, 13668), (1139, 13560), (1340, 11526), (1356, 11390), (1608, 9605), (1695, 9112), (1921, 8040), (2010, 7684), (2040, 7571), (2260, 6834), (2278, 6780), (2680, 5763), (2712, 5695), (3390, 4556), (3417, 4520), (3842, 4020)]