29172240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1357

約数の個数: 120

約数和(自身を含む): 101207808

約数和(自身を除く): 72035568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1307, 1395, 1488, 1860, 2232, 2480, 2614, 2790, 3720, 3921, 4464, 5228, 5580, 6535, 7440, 7842, 10456, 11160, 11763, 13070, 15684, 19605, 20912, 22320, 23526, 26140, 31368, 39210, 40517, 47052, 52280, 58815, 62736, 78420, 81034, 94104, 104560, 117630, 121551, 156840, 162068, 188208, 202585, 235260, 243102, 313680, 324136, 364653, 405170, 470520, 486204, 607755, 648272, 729306, 810340, 941040, 972408, 1215510, 1458612, 1620680, 1823265, 1944816, 2431020, 2917224, 3241360, 3646530, 4862040, 5834448, 7293060, 9724080, 14586120, 29172240]

約数ペア:

[(1, 29172240), (2, 14586120), (3, 9724080), (4, 7293060), (5, 5834448), (6, 4862040), (8, 3646530), (9, 3241360), (10, 2917224), (12, 2431020), (15, 1944816), (16, 1823265), (18, 1620680), (20, 1458612), (24, 1215510), (30, 972408), (31, 941040), (36, 810340), (40, 729306), (45, 648272), (48, 607755), (60, 486204), (62, 470520), (72, 405170), (80, 364653), (90, 324136), (93, 313680), (120, 243102), (124, 235260), (144, 202585), (155, 188208), (180, 162068), (186, 156840), (240, 121551), (248, 117630), (279, 104560), (310, 94104), (360, 81034), (372, 78420), (465, 62736), (496, 58815), (558, 52280), (620, 47052), (720, 40517), (744, 39210), (930, 31368), (1116, 26140), (1240, 23526), (1307, 22320), (1395, 20912), (1488, 19605), (1860, 15684), (2232, 13070), (2480, 11763), (2614, 11160), (2790, 10456), (3720, 7842), (3921, 7440), (4464, 6535), (5228, 5580)]