75198120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 159809880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 67, 94, 120, 134, 141, 188, 199, 201, 235, 268, 282, 335, 376, 398, 402, 470, 536, 564, 597, 670, 705, 796, 804, 940, 995, 1005, 1128, 1194, 1340, 1410, 1592, 1608, 1880, 1990, 2010, 2388, 2680, 2820, 2985, 3149, 3980, 4020, 4776, 5640, 5970, 6298, 7960, 8040, 9353, 9447, 11940, 12596, 13333, 15745, 18706, 18894, 23880, 25192, 26666, 28059, 31490, 37412, 37788, 39999, 46765, 47235, 53332, 56118, 62980, 66665, 74824, 75576, 79998, 93530, 94470, 106664, 112236, 125960, 133330, 140295, 159996, 187060, 188940, 199995, 224472, 266660, 280590, 319992, 374120, 377880, 399990, 533320, 561180, 626651, 799980, 1122360, 1253302, 1599960, 1879953, 2506604, 3133255, 3759906, 5013208, 6266510, 7519812, 9399765, 12533020, 15039624, 18799530, 25066040, 37599060, 75198120]

約数ペア:

[(1, 75198120), (2, 37599060), (3, 25066040), (4, 18799530), (5, 15039624), (6, 12533020), (8, 9399765), (10, 7519812), (12, 6266510), (15, 5013208), (20, 3759906), (24, 3133255), (30, 2506604), (40, 1879953), (47, 1599960), (60, 1253302), (67, 1122360), (94, 799980), (120, 626651), (134, 561180), (141, 533320), (188, 399990), (199, 377880), (201, 374120), (235, 319992), (268, 280590), (282, 266660), (335, 224472), (376, 199995), (398, 188940), (402, 187060), (470, 159996), (536, 140295), (564, 133330), (597, 125960), (670, 112236), (705, 106664), (796, 94470), (804, 93530), (940, 79998), (995, 75576), (1005, 74824), (1128, 66665), (1194, 62980), (1340, 56118), (1410, 53332), (1592, 47235), (1608, 46765), (1880, 39999), (1990, 37788), (2010, 37412), (2388, 31490), (2680, 28059), (2820, 26666), (2985, 25192), (3149, 23880), (3980, 18894), (4020, 18706), (4776, 15745), (5640, 13333), (5970, 12596), (6298, 11940), (7960, 9447), (8040, 9353)]