24420840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1$

素因数の和:12002

約数の個数: 64

約数和(自身を含む): 77578560

約数和(自身を除く): 53157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 11971, 23942, 35913, 47884, 59855, 71826, 95768, 119710, 143652, 179565, 203507, 239420, 287304, 359130, 407014, 478840, 610521, 718260, 814028, 1017535, 1221042, 1436520, 1628056, 2035070, 2442084, 3052605, 4070140, 4884168, 6105210, 8140280, 12210420, 24420840]

約数ペア:

[(1, 24420840), (2, 12210420), (3, 8140280), (4, 6105210), (5, 4884168), (6, 4070140), (8, 3052605), (10, 2442084), (12, 2035070), (15, 1628056), (17, 1436520), (20, 1221042), (24, 1017535), (30, 814028), (34, 718260), (40, 610521), (51, 478840), (60, 407014), (68, 359130), (85, 287304), (102, 239420), (120, 203507), (136, 179565), (170, 143652), (204, 119710), (255, 95768), (340, 71826), (408, 59855), (510, 47884), (680, 35913), (1020, 23942), (2040, 11971)]