13049640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 44668800

約数和(自身を除く): 31619160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 281, 344, 360, 387, 430, 516, 540, 562, 645, 774, 843, 860, 1032, 1080, 1124, 1161, 1290, 1405, 1548, 1686, 1720, 1935, 2248, 2322, 2529, 2580, 2810, 3096, 3372, 3870, 4215, 4644, 5058, 5160, 5620, 5805, 6744, 7587, 7740, 8430, 9288, 10116, 11240, 11610, 12083, 12645, 15174, 15480, 16860, 20232, 23220, 24166, 25290, 30348, 33720, 36249, 37935, 46440, 48332, 50580, 60415, 60696, 72498, 75870, 96664, 101160, 108747, 120830, 144996, 151740, 181245, 217494, 241660, 289992, 303480, 326241, 362490, 434988, 483320, 543735, 652482, 724980, 869976, 1087470, 1304964, 1449960, 1631205, 2174940, 2609928, 3262410, 4349880, 6524820, 13049640]

約数ペア:

[(1, 13049640), (2, 6524820), (3, 4349880), (4, 3262410), (5, 2609928), (6, 2174940), (8, 1631205), (9, 1449960), (10, 1304964), (12, 1087470), (15, 869976), (18, 724980), (20, 652482), (24, 543735), (27, 483320), (30, 434988), (36, 362490), (40, 326241), (43, 303480), (45, 289992), (54, 241660), (60, 217494), (72, 181245), (86, 151740), (90, 144996), (108, 120830), (120, 108747), (129, 101160), (135, 96664), (172, 75870), (180, 72498), (215, 60696), (216, 60415), (258, 50580), (270, 48332), (281, 46440), (344, 37935), (360, 36249), (387, 33720), (430, 30348), (516, 25290), (540, 24166), (562, 23220), (645, 20232), (774, 16860), (843, 15480), (860, 15174), (1032, 12645), (1080, 12083), (1124, 11610), (1161, 11240), (1290, 10116), (1405, 9288), (1548, 8430), (1686, 7740), (1720, 7587), (1935, 6744), (2248, 5805), (2322, 5620), (2529, 5160), (2580, 5058), (2810, 4644), (3096, 4215), (3372, 3870)]