313635120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30391}}^1$

素因数の和:30450

約数の個数: 80

約数和(自身を含む): 994912512

約数和(自身を除く): 681277392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 303910, 364692, 455865, 486256, 607820, 729384, 911730, 1215640, 1306813, 1458768, 1823460, 2431280, 2613626, 3646920, 3920439, 5227252, 6534065, 7293840, 7840878, 10454504, 13068130, 15681756, 19602195, 20909008, 26136260, 31363512, 39204390, 52272520, 62727024, 78408780, 104545040, 156817560, 313635120]

約数ペア:

[(1, 313635120), (2, 156817560), (3, 104545040), (4, 78408780), (5, 62727024), (6, 52272520), (8, 39204390), (10, 31363512), (12, 26136260), (15, 20909008), (16, 19602195), (20, 15681756), (24, 13068130), (30, 10454504), (40, 7840878), (43, 7293840), (48, 6534065), (60, 5227252), (80, 3920439), (86, 3646920), (120, 2613626), (129, 2431280), (172, 1823460), (215, 1458768), (240, 1306813), (258, 1215640), (344, 911730), (430, 729384), (516, 607820), (645, 486256), (688, 455865), (860, 364692), (1032, 303910), (1290, 243128), (1720, 182346), (2064, 151955), (2580, 121564), (3440, 91173), (5160, 60782), (10320, 30391)]