15477480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 55277640

約数和(自身を除く): 39800160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 281, 306, 324, 340, 360, 405, 408, 459, 510, 540, 562, 612, 648, 680, 765, 810, 843, 918, 1020, 1080, 1124, 1224, 1377, 1405, 1530, 1620, 1686, 1836, 2040, 2248, 2295, 2529, 2754, 2810, 3060, 3240, 3372, 3672, 4215, 4590, 4777, 5058, 5508, 5620, 6120, 6744, 6885, 7587, 8430, 9180, 9554, 10116, 11016, 11240, 12645, 13770, 14331, 15174, 16860, 18360, 19108, 20232, 22761, 23885, 25290, 27540, 28662, 30348, 33720, 37935, 38216, 42993, 45522, 47770, 50580, 55080, 57324, 60696, 71655, 75870, 85986, 91044, 95540, 101160, 113805, 114648, 128979, 143310, 151740, 171972, 182088, 191080, 214965, 227610, 257958, 286620, 303480, 343944, 386937, 429930, 455220, 515916, 573240, 644895, 773874, 859860, 910440, 1031832, 1289790, 1547748, 1719720, 1934685, 2579580, 3095496, 3869370, 5159160, 7738740, 15477480]

約数ペア:

[(1, 15477480), (2, 7738740), (3, 5159160), (4, 3869370), (5, 3095496), (6, 2579580), (8, 1934685), (9, 1719720), (10, 1547748), (12, 1289790), (15, 1031832), (17, 910440), (18, 859860), (20, 773874), (24, 644895), (27, 573240), (30, 515916), (34, 455220), (36, 429930), (40, 386937), (45, 343944), (51, 303480), (54, 286620), (60, 257958), (68, 227610), (72, 214965), (81, 191080), (85, 182088), (90, 171972), (102, 151740), (108, 143310), (120, 128979), (135, 114648), (136, 113805), (153, 101160), (162, 95540), (170, 91044), (180, 85986), (204, 75870), (216, 71655), (255, 60696), (270, 57324), (281, 55080), (306, 50580), (324, 47770), (340, 45522), (360, 42993), (405, 38216), (408, 37935), (459, 33720), (510, 30348), (540, 28662), (562, 27540), (612, 25290), (648, 23885), (680, 22761), (765, 20232), (810, 19108), (843, 18360), (918, 16860), (1020, 15174), (1080, 14331), (1124, 13770), (1224, 12645), (1377, 11240), (1405, 11016), (1530, 10116), (1620, 9554), (1686, 9180), (1836, 8430), (2040, 7587), (2248, 6885), (2295, 6744), (2529, 6120), (2754, 5620), (2810, 5508), (3060, 5058), (3240, 4777), (3372, 4590), (3672, 4215)]