1128330

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:225

約数の個数: 80

約数和(自身を含む): 3484800

約数和(自身を除く): 2356470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 199, 210, 270, 315, 378, 398, 405, 567, 597, 630, 810, 945, 995, 1134, 1194, 1393, 1791, 1890, 1990, 2786, 2835, 2985, 3582, 4179, 5373, 5670, 5970, 6965, 8358, 8955, 10746, 12537, 13930, 16119, 17910, 20895, 25074, 26865, 32238, 37611, 41790, 53730, 62685, 75222, 80595, 112833, 125370, 161190, 188055, 225666, 376110, 564165, 1128330]

約数ペア:

[(1, 1128330), (2, 564165), (3, 376110), (5, 225666), (6, 188055), (7, 161190), (9, 125370), (10, 112833), (14, 80595), (15, 75222), (18, 62685), (21, 53730), (27, 41790), (30, 37611), (35, 32238), (42, 26865), (45, 25074), (54, 20895), (63, 17910), (70, 16119), (81, 13930), (90, 12537), (105, 10746), (126, 8955), (135, 8358), (162, 6965), (189, 5970), (199, 5670), (210, 5373), (270, 4179), (315, 3582), (378, 2985), (398, 2835), (405, 2786), (567, 1990), (597, 1890), (630, 1791), (810, 1393), (945, 1194), (995, 1134)]