145629480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71387}}^1$

素因数の和:71418

約数の個数: 64

約数和(自身を含む): 462594240

約数和(自身を除く): 316964760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 71387, 142774, 214161, 285548, 356935, 428322, 571096, 713870, 856644, 1070805, 1213579, 1427740, 1713288, 2141610, 2427158, 2855480, 3640737, 4283220, 4854316, 6067895, 7281474, 8566440, 9708632, 12135790, 14562948, 18203685, 24271580, 29125896, 36407370, 48543160, 72814740, 145629480]

約数ペア:

[(1, 145629480), (2, 72814740), (3, 48543160), (4, 36407370), (5, 29125896), (6, 24271580), (8, 18203685), (10, 14562948), (12, 12135790), (15, 9708632), (17, 8566440), (20, 7281474), (24, 6067895), (30, 4854316), (34, 4283220), (40, 3640737), (51, 2855480), (60, 2427158), (68, 2141610), (85, 1713288), (102, 1427740), (120, 1213579), (136, 1070805), (170, 856644), (204, 713870), (255, 571096), (340, 428322), (408, 356935), (510, 285548), (680, 214161), (1020, 142774), (2040, 71387)]