15151860

素因数分解:

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

素因数の和:267

約数の個数: 120

約数和(自身を含む): 48787200

約数和(自身を除く): 33635340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 199, 235, 270, 282, 324, 398, 405, 423, 470, 540, 564, 597, 705, 796, 810, 846, 940, 995, 1194, 1269, 1410, 1620, 1692, 1791, 1990, 2115, 2388, 2538, 2820, 2985, 3582, 3807, 3980, 4230, 5076, 5373, 5970, 6345, 7164, 7614, 8460, 8955, 9353, 10746, 11940, 12690, 15228, 16119, 17910, 18706, 19035, 21492, 25380, 26865, 28059, 32238, 35820, 37412, 38070, 46765, 53730, 56118, 64476, 76140, 80595, 84177, 93530, 107460, 112236, 140295, 161190, 168354, 187060, 252531, 280590, 322380, 336708, 420885, 505062, 561180, 757593, 841770, 1010124, 1262655, 1515186, 1683540, 2525310, 3030372, 3787965, 5050620, 7575930, 15151860]

約数ペア:

[(1, 15151860), (2, 7575930), (3, 5050620), (4, 3787965), (5, 3030372), (6, 2525310), (9, 1683540), (10, 1515186), (12, 1262655), (15, 1010124), (18, 841770), (20, 757593), (27, 561180), (30, 505062), (36, 420885), (45, 336708), (47, 322380), (54, 280590), (60, 252531), (81, 187060), (90, 168354), (94, 161190), (108, 140295), (135, 112236), (141, 107460), (162, 93530), (180, 84177), (188, 80595), (199, 76140), (235, 64476), (270, 56118), (282, 53730), (324, 46765), (398, 38070), (405, 37412), (423, 35820), (470, 32238), (540, 28059), (564, 26865), (597, 25380), (705, 21492), (796, 19035), (810, 18706), (846, 17910), (940, 16119), (995, 15228), (1194, 12690), (1269, 11940), (1410, 10746), (1620, 9353), (1692, 8955), (1791, 8460), (1990, 7614), (2115, 7164), (2388, 6345), (2538, 5970), (2820, 5373), (2985, 5076), (3582, 4230), (3807, 3980)]