47781240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 156340800

約数和(自身を除く): 108559560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 281, 312, 327, 390, 436, 520, 545, 562, 654, 780, 843, 872, 1090, 1124, 1308, 1405, 1417, 1560, 1635, 1686, 2180, 2248, 2616, 2810, 2834, 3270, 3372, 3653, 4215, 4251, 4360, 5620, 5668, 6540, 6744, 7085, 7306, 8430, 8502, 10959, 11240, 11336, 13080, 14170, 14612, 16860, 17004, 18265, 21255, 21918, 28340, 29224, 30629, 33720, 34008, 36530, 42510, 43836, 54795, 56680, 61258, 73060, 85020, 87672, 91887, 109590, 122516, 146120, 153145, 170040, 183774, 219180, 245032, 306290, 367548, 398177, 438360, 459435, 612580, 735096, 796354, 918870, 1194531, 1225160, 1592708, 1837740, 1990885, 2389062, 3185416, 3675480, 3981770, 4778124, 5972655, 7963540, 9556248, 11945310, 15927080, 23890620, 47781240]

約数ペア:

[(1, 47781240), (2, 23890620), (3, 15927080), (4, 11945310), (5, 9556248), (6, 7963540), (8, 5972655), (10, 4778124), (12, 3981770), (13, 3675480), (15, 3185416), (20, 2389062), (24, 1990885), (26, 1837740), (30, 1592708), (39, 1225160), (40, 1194531), (52, 918870), (60, 796354), (65, 735096), (78, 612580), (104, 459435), (109, 438360), (120, 398177), (130, 367548), (156, 306290), (195, 245032), (218, 219180), (260, 183774), (281, 170040), (312, 153145), (327, 146120), (390, 122516), (436, 109590), (520, 91887), (545, 87672), (562, 85020), (654, 73060), (780, 61258), (843, 56680), (872, 54795), (1090, 43836), (1124, 42510), (1308, 36530), (1405, 34008), (1417, 33720), (1560, 30629), (1635, 29224), (1686, 28340), (2180, 21918), (2248, 21255), (2616, 18265), (2810, 17004), (2834, 16860), (3270, 14612), (3372, 14170), (3653, 13080), (4215, 11336), (4251, 11240), (4360, 10959), (5620, 8502), (5668, 8430), (6540, 7306), (6744, 7085)]