129560040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119963}}^1$

素因数の和:119983

約数の個数: 64

約数和(自身を含む): 431870400

約数和(自身を除く): 302310360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119963, 239926, 359889, 479852, 599815, 719778, 959704, 1079667, 1199630, 1439556, 1799445, 2159334, 2399260, 2879112, 3239001, 3598890, 4318668, 4798520, 5398335, 6478002, 7197780, 8637336, 10796670, 12956004, 14395560, 16195005, 21593340, 25912008, 32390010, 43186680, 64780020, 129560040]

約数ペア:

[(1, 129560040), (2, 64780020), (3, 43186680), (4, 32390010), (5, 25912008), (6, 21593340), (8, 16195005), (9, 14395560), (10, 12956004), (12, 10796670), (15, 8637336), (18, 7197780), (20, 6478002), (24, 5398335), (27, 4798520), (30, 4318668), (36, 3598890), (40, 3239001), (45, 2879112), (54, 2399260), (60, 2159334), (72, 1799445), (90, 1439556), (108, 1199630), (120, 1079667), (135, 959704), (180, 719778), (216, 599815), (270, 479852), (360, 359889), (540, 239926), (1080, 119963)]