2244720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 7142400

約数和(自身を除く): 4897680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 199, 235, 240, 282, 376, 398, 470, 564, 597, 705, 752, 796, 940, 995, 1128, 1194, 1410, 1592, 1880, 1990, 2256, 2388, 2820, 2985, 3184, 3760, 3980, 4776, 5640, 5970, 7960, 9353, 9552, 11280, 11940, 15920, 18706, 23880, 28059, 37412, 46765, 47760, 56118, 74824, 93530, 112236, 140295, 149648, 187060, 224472, 280590, 374120, 448944, 561180, 748240, 1122360, 2244720]

約数ペア:

[(1, 2244720), (2, 1122360), (3, 748240), (4, 561180), (5, 448944), (6, 374120), (8, 280590), (10, 224472), (12, 187060), (15, 149648), (16, 140295), (20, 112236), (24, 93530), (30, 74824), (40, 56118), (47, 47760), (48, 46765), (60, 37412), (80, 28059), (94, 23880), (120, 18706), (141, 15920), (188, 11940), (199, 11280), (235, 9552), (240, 9353), (282, 7960), (376, 5970), (398, 5640), (470, 4776), (564, 3980), (597, 3760), (705, 3184), (752, 2985), (796, 2820), (940, 2388), (995, 2256), (1128, 1990), (1194, 1880), (1410, 1592)]