16518060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 55954080

約数和(自身を除く): 39436020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 181, 195, 234, 260, 270, 338, 351, 362, 390, 468, 507, 540, 543, 585, 676, 702, 724, 780, 845, 905, 1014, 1086, 1170, 1404, 1521, 1629, 1690, 1755, 1810, 2028, 2172, 2340, 2353, 2535, 2715, 3042, 3258, 3380, 3510, 3620, 4563, 4706, 4887, 5070, 5430, 6084, 6516, 7020, 7059, 7605, 8145, 9126, 9412, 9774, 10140, 10860, 11765, 14118, 15210, 16290, 18252, 19548, 21177, 22815, 23530, 24435, 28236, 30420, 30589, 32580, 35295, 42354, 45630, 47060, 48870, 61178, 63531, 70590, 84708, 91260, 91767, 97740, 105885, 122356, 127062, 141180, 152945, 183534, 211770, 254124, 275301, 305890, 317655, 367068, 423540, 458835, 550602, 611780, 635310, 825903, 917670, 1101204, 1270620, 1376505, 1651806, 1835340, 2753010, 3303612, 4129515, 5506020, 8259030, 16518060]

約数ペア:

[(1, 16518060), (2, 8259030), (3, 5506020), (4, 4129515), (5, 3303612), (6, 2753010), (9, 1835340), (10, 1651806), (12, 1376505), (13, 1270620), (15, 1101204), (18, 917670), (20, 825903), (26, 635310), (27, 611780), (30, 550602), (36, 458835), (39, 423540), (45, 367068), (52, 317655), (54, 305890), (60, 275301), (65, 254124), (78, 211770), (90, 183534), (108, 152945), (117, 141180), (130, 127062), (135, 122356), (156, 105885), (169, 97740), (180, 91767), (181, 91260), (195, 84708), (234, 70590), (260, 63531), (270, 61178), (338, 48870), (351, 47060), (362, 45630), (390, 42354), (468, 35295), (507, 32580), (540, 30589), (543, 30420), (585, 28236), (676, 24435), (702, 23530), (724, 22815), (780, 21177), (845, 19548), (905, 18252), (1014, 16290), (1086, 15210), (1170, 14118), (1404, 11765), (1521, 10860), (1629, 10140), (1690, 9774), (1755, 9412), (1810, 9126), (2028, 8145), (2172, 7605), (2340, 7059), (2353, 7020), (2535, 6516), (2715, 6084), (3042, 5430), (3258, 5070), (3380, 4887), (3510, 4706), (3620, 4563)]