1330634480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38953}}^1$

素因数の和:39034

約数の個数: 80

約数和(自身を含む): 3593740224

約数和(自身を除く): 2263105744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6832, 8540, 17080, 34160, 38953, 77906, 155812, 194765, 272671, 311624, 389530, 545342, 623248, 779060, 1090684, 1363355, 1558120, 2181368, 2376133, 2726710, 3116240, 4362736, 4752266, 5453420, 9504532, 10906840, 11880665, 16632931, 19009064, 21813680, 23761330, 33265862, 38018128, 47522660, 66531724, 83164655, 95045320, 133063448, 166329310, 190090640, 266126896, 332658620, 665317240, 1330634480]

約数ペア:

[(1, 1330634480), (2, 665317240), (4, 332658620), (5, 266126896), (7, 190090640), (8, 166329310), (10, 133063448), (14, 95045320), (16, 83164655), (20, 66531724), (28, 47522660), (35, 38018128), (40, 33265862), (56, 23761330), (61, 21813680), (70, 19009064), (80, 16632931), (112, 11880665), (122, 10906840), (140, 9504532), (244, 5453420), (280, 4752266), (305, 4362736), (427, 3116240), (488, 2726710), (560, 2376133), (610, 2181368), (854, 1558120), (976, 1363355), (1220, 1090684), (1708, 779060), (2135, 623248), (2440, 545342), (3416, 389530), (4270, 311624), (4880, 272671), (6832, 194765), (8540, 155812), (17080, 77906), (34160, 38953)]