242709840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337097}}^1$

素因数の和:337116

約数の個数: 60

約数和(自身を含む): 815102964

約数和(自身を除く): 572393124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 337097, 674194, 1011291, 1348388, 1685485, 2022582, 2696776, 3033873, 3370970, 4045164, 5056455, 5393552, 6067746, 6741940, 8090328, 10112910, 12135492, 13483880, 15169365, 16180656, 20225820, 24270984, 26967760, 30338730, 40451640, 48541968, 60677460, 80903280, 121354920, 242709840]

約数ペア:

[(1, 242709840), (2, 121354920), (3, 80903280), (4, 60677460), (5, 48541968), (6, 40451640), (8, 30338730), (9, 26967760), (10, 24270984), (12, 20225820), (15, 16180656), (16, 15169365), (18, 13483880), (20, 12135492), (24, 10112910), (30, 8090328), (36, 6741940), (40, 6067746), (45, 5393552), (48, 5056455), (60, 4045164), (72, 3370970), (80, 3033873), (90, 2696776), (120, 2022582), (144, 1685485), (180, 1348388), (240, 1011291), (360, 674194), (720, 337097)]