8462220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 26906880

約数和(自身を除く): 18444660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 571, 741, 780, 988, 1140, 1142, 1235, 1482, 1713, 2284, 2470, 2855, 2964, 3426, 3705, 4940, 5710, 6852, 7410, 7423, 8565, 10849, 11420, 14820, 14846, 17130, 21698, 22269, 29692, 32547, 34260, 37115, 43396, 44538, 54245, 65094, 74230, 89076, 108490, 111345, 130188, 141037, 148460, 162735, 216980, 222690, 282074, 325470, 423111, 445380, 564148, 650940, 705185, 846222, 1410370, 1692444, 2115555, 2820740, 4231110, 8462220]

約数ペア:

[(1, 8462220), (2, 4231110), (3, 2820740), (4, 2115555), (5, 1692444), (6, 1410370), (10, 846222), (12, 705185), (13, 650940), (15, 564148), (19, 445380), (20, 423111), (26, 325470), (30, 282074), (38, 222690), (39, 216980), (52, 162735), (57, 148460), (60, 141037), (65, 130188), (76, 111345), (78, 108490), (95, 89076), (114, 74230), (130, 65094), (156, 54245), (190, 44538), (195, 43396), (228, 37115), (247, 34260), (260, 32547), (285, 29692), (380, 22269), (390, 21698), (494, 17130), (570, 14846), (571, 14820), (741, 11420), (780, 10849), (988, 8565), (1140, 7423), (1142, 7410), (1235, 6852), (1482, 5710), (1713, 4940), (2284, 3705), (2470, 3426), (2855, 2964)]