488663640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79847}}^1$

素因数の和:79881

約数の個数: 96

約数和(自身を含む): 1681598880

約数和(自身を除く): 1192935240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 79847, 159694, 239541, 319388, 399235, 479082, 638776, 718623, 798470, 958164, 1197705, 1357399, 1437246, 1596940, 1916328, 2395410, 2714798, 2874492, 3193880, 3593115, 4072197, 4790820, 5429596, 5748984, 6786995, 7186230, 8144394, 9581640, 10859192, 12216591, 13573990, 14372460, 16288788, 20360985, 24433182, 27147980, 28744920, 32577576, 40721970, 48866364, 54295960, 61082955, 81443940, 97732728, 122165910, 162887880, 244331820, 488663640]

約数ペア:

[(1, 488663640), (2, 244331820), (3, 162887880), (4, 122165910), (5, 97732728), (6, 81443940), (8, 61082955), (9, 54295960), (10, 48866364), (12, 40721970), (15, 32577576), (17, 28744920), (18, 27147980), (20, 24433182), (24, 20360985), (30, 16288788), (34, 14372460), (36, 13573990), (40, 12216591), (45, 10859192), (51, 9581640), (60, 8144394), (68, 7186230), (72, 6786995), (85, 5748984), (90, 5429596), (102, 4790820), (120, 4072197), (136, 3593115), (153, 3193880), (170, 2874492), (180, 2714798), (204, 2395410), (255, 1916328), (306, 1596940), (340, 1437246), (360, 1357399), (408, 1197705), (510, 958164), (612, 798470), (680, 718623), (765, 638776), (1020, 479082), (1224, 399235), (1530, 319388), (2040, 239541), (3060, 159694), (6120, 79847)]