15764909520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3457217}}^1$

素因数の和:3457252

約数の個数: 80

約数和(自身を含む): 51443403840

約数和(自身を除く): 35678494320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 3457217, 6914434, 10371651, 13828868, 17286085, 20743302, 27657736, 34572170, 41486604, 51858255, 55315472, 65687123, 69144340, 82973208, 103716510, 131374246, 138288680, 165946416, 197061369, 207433020, 262748492, 276577360, 328435615, 394122738, 414866040, 525496984, 656871230, 788245476, 829732080, 985306845, 1050993968, 1313742460, 1576490952, 1970613690, 2627484920, 3152981904, 3941227380, 5254969840, 7882454760, 15764909520]

約数ペア:

[(1, 15764909520), (2, 7882454760), (3, 5254969840), (4, 3941227380), (5, 3152981904), (6, 2627484920), (8, 1970613690), (10, 1576490952), (12, 1313742460), (15, 1050993968), (16, 985306845), (19, 829732080), (20, 788245476), (24, 656871230), (30, 525496984), (38, 414866040), (40, 394122738), (48, 328435615), (57, 276577360), (60, 262748492), (76, 207433020), (80, 197061369), (95, 165946416), (114, 138288680), (120, 131374246), (152, 103716510), (190, 82973208), (228, 69144340), (240, 65687123), (285, 55315472), (304, 51858255), (380, 41486604), (456, 34572170), (570, 27657736), (760, 20743302), (912, 17286085), (1140, 13828868), (1520, 10371651), (2280, 6914434), (4560, 3457217)]