42887760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 134616384

約数和(自身を除く): 91728624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2153, 2490, 3320, 3984, 4306, 4980, 6459, 6640, 8612, 9960, 10765, 12918, 17224, 19920, 21530, 25836, 32295, 34448, 43060, 51672, 64590, 86120, 103344, 129180, 172240, 178699, 258360, 357398, 516720, 536097, 714796, 893495, 1072194, 1429592, 1786990, 2144388, 2680485, 2859184, 3573980, 4288776, 5360970, 7147960, 8577552, 10721940, 14295920, 21443880, 42887760]

約数ペア:

[(1, 42887760), (2, 21443880), (3, 14295920), (4, 10721940), (5, 8577552), (6, 7147960), (8, 5360970), (10, 4288776), (12, 3573980), (15, 2859184), (16, 2680485), (20, 2144388), (24, 1786990), (30, 1429592), (40, 1072194), (48, 893495), (60, 714796), (80, 536097), (83, 516720), (120, 357398), (166, 258360), (240, 178699), (249, 172240), (332, 129180), (415, 103344), (498, 86120), (664, 64590), (830, 51672), (996, 43060), (1245, 34448), (1328, 32295), (1660, 25836), (1992, 21530), (2153, 19920), (2490, 17224), (3320, 12918), (3984, 10765), (4306, 9960), (4980, 8612), (6459, 6640)]