1226120040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3405889}}^1$

素因数の和:3405906

約数の個数: 48

約数和(自身を含む): 3984891300

約数和(自身を除く): 2758771260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3405889, 6811778, 10217667, 13623556, 17029445, 20435334, 27247112, 30653001, 34058890, 40870668, 51088335, 61306002, 68117780, 81741336, 102176670, 122612004, 136235560, 153265005, 204353340, 245224008, 306530010, 408706680, 613060020, 1226120040]

約数ペア:

[(1, 1226120040), (2, 613060020), (3, 408706680), (4, 306530010), (5, 245224008), (6, 204353340), (8, 153265005), (9, 136235560), (10, 122612004), (12, 102176670), (15, 81741336), (18, 68117780), (20, 61306002), (24, 51088335), (30, 40870668), (36, 34058890), (40, 30653001), (45, 27247112), (60, 20435334), (72, 17029445), (90, 13623556), (120, 10217667), (180, 6811778), (360, 3405889)]