8312220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{733}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 29841504

約数和(自身を除く): 21529284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 733, 756, 810, 945, 1134, 1260, 1466, 1620, 1890, 2199, 2268, 2835, 2932, 3665, 3780, 4398, 5131, 5670, 6597, 7330, 8796, 10262, 10995, 11340, 13194, 14660, 15393, 19791, 20524, 21990, 25655, 26388, 30786, 32985, 39582, 43980, 46179, 51310, 59373, 61572, 65970, 76965, 79164, 92358, 98955, 102620, 118746, 131940, 138537, 153930, 184716, 197910, 230895, 237492, 277074, 296865, 307860, 395820, 415611, 461790, 554148, 593730, 692685, 831222, 923580, 1187460, 1385370, 1662444, 2078055, 2770740, 4156110, 8312220]

約数ペア:

[(1, 8312220), (2, 4156110), (3, 2770740), (4, 2078055), (5, 1662444), (6, 1385370), (7, 1187460), (9, 923580), (10, 831222), (12, 692685), (14, 593730), (15, 554148), (18, 461790), (20, 415611), (21, 395820), (27, 307860), (28, 296865), (30, 277074), (35, 237492), (36, 230895), (42, 197910), (45, 184716), (54, 153930), (60, 138537), (63, 131940), (70, 118746), (81, 102620), (84, 98955), (90, 92358), (105, 79164), (108, 76965), (126, 65970), (135, 61572), (140, 59373), (162, 51310), (180, 46179), (189, 43980), (210, 39582), (252, 32985), (270, 30786), (315, 26388), (324, 25655), (378, 21990), (405, 20524), (420, 19791), (540, 15393), (567, 14660), (630, 13194), (733, 11340), (756, 10995), (810, 10262), (945, 8796), (1134, 7330), (1260, 6597), (1466, 5670), (1620, 5131), (1890, 4398), (2199, 3780), (2268, 3665), (2835, 2932)]