28763819640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{18947}}^1$

素因数の和:23181

約数の個数: 96

約数和(自身を含む): 93509516880

約数和(自身を除く): 64745697240

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, 4217, 8434, 12651, 16868, 18947, 21085, 25302, 33736, 37894, 37953, 42170, 50604, 56841, 63255, 75788, 75906, 84340, 94735, 101208, 113682, 126510, 151576, 151812, 168680, 170523, 189470, 189765, 227364, 253020, 284205, 303624, 341046, 378940, 379530, 454728, 506040, 568410, 682092, 757880, 759060, 852615, 1136820, 1364184, 1518120, 1705230, 2273640, 3410460, 6820920, 79899499, 159798998, 239698497, 319597996, 399497495, 479396994, 639195992, 719095491, 798994990, 958793988, 1198492485, 1438190982, 1597989980, 1917587976, 2396984970, 2876381964, 3195979960, 3595477455, 4793969940, 5752763928, 7190954910, 9587939880, 14381909820, 28763819640]

約数ペア:

[(1, 28763819640), (2, 14381909820), (3, 9587939880), (4, 7190954910), (5, 5752763928), (6, 4793969940), (8, 3595477455), (9, 3195979960), (10, 2876381964), (12, 2396984970), (15, 1917587976), (18, 1597989980), (20, 1438190982), (24, 1198492485), (30, 958793988), (36, 798994990), (40, 719095491), (45, 639195992), (60, 479396994), (72, 399497495), (90, 319597996), (120, 239698497), (180, 159798998), (360, 79899499), (4217, 6820920), (8434, 3410460), (12651, 2273640), (16868, 1705230), (18947, 1518120), (21085, 1364184), (25302, 1136820), (33736, 852615), (37894, 759060), (37953, 757880), (42170, 682092), (50604, 568410), (56841, 506040), (63255, 454728), (75788, 379530), (75906, 378940), (84340, 341046), (94735, 303624), (101208, 284205), (113682, 253020), (126510, 227364), (151576, 189765), (151812, 189470), (168680, 170523)]