66363240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32531}}^1$

素因数の和:32562

約数の個数: 64

約数和(自身を含む): 210807360

約数和(自身を除く): 144444120

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, 32531, 65062, 97593, 130124, 162655, 195186, 260248, 325310, 390372, 487965, 553027, 650620, 780744, 975930, 1106054, 1301240, 1659081, 1951860, 2212108, 2765135, 3318162, 3903720, 4424216, 5530270, 6636324, 8295405, 11060540, 13272648, 16590810, 22121080, 33181620, 66363240]

約数ペア:

[(1, 66363240), (2, 33181620), (3, 22121080), (4, 16590810), (5, 13272648), (6, 11060540), (8, 8295405), (10, 6636324), (12, 5530270), (15, 4424216), (17, 3903720), (20, 3318162), (24, 2765135), (30, 2212108), (34, 1951860), (40, 1659081), (51, 1301240), (60, 1106054), (68, 975930), (85, 780744), (102, 650620), (120, 553027), (136, 487965), (170, 390372), (204, 325310), (255, 260248), (340, 195186), (408, 162655), (510, 130124), (680, 97593), (1020, 65062), (2040, 32531)]