243364920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106739}}^1$

素因数の和:106772

約数の個数: 64

約数和(自身を含む): 768528000

約数和(自身を除く): 525163080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 106739, 213478, 320217, 426956, 533695, 640434, 853912, 1067390, 1280868, 1601085, 2028041, 2134780, 2561736, 3202170, 4056082, 4269560, 6084123, 6404340, 8112164, 10140205, 12168246, 12808680, 16224328, 20280410, 24336492, 30420615, 40560820, 48672984, 60841230, 81121640, 121682460, 243364920]

約数ペア:

[(1, 243364920), (2, 121682460), (3, 81121640), (4, 60841230), (5, 48672984), (6, 40560820), (8, 30420615), (10, 24336492), (12, 20280410), (15, 16224328), (19, 12808680), (20, 12168246), (24, 10140205), (30, 8112164), (38, 6404340), (40, 6084123), (57, 4269560), (60, 4056082), (76, 3202170), (95, 2561736), (114, 2134780), (120, 2028041), (152, 1601085), (190, 1280868), (228, 1067390), (285, 853912), (380, 640434), (456, 533695), (570, 426956), (760, 320217), (1140, 213478), (2280, 106739)]