15312240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 200

約数和(自身を含む): 56715120

約数和(自身を除く): 41402880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 139, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 278, 306, 324, 340, 360, 405, 408, 417, 432, 459, 510, 540, 556, 612, 648, 680, 695, 720, 765, 810, 816, 834, 918, 1020, 1080, 1112, 1224, 1251, 1296, 1360, 1377, 1390, 1530, 1620, 1668, 1836, 2040, 2085, 2160, 2224, 2295, 2363, 2448, 2502, 2754, 2780, 3060, 3240, 3336, 3672, 3753, 4080, 4170, 4590, 4726, 5004, 5508, 5560, 6120, 6255, 6480, 6672, 6885, 7089, 7344, 7506, 8340, 9180, 9452, 10008, 11016, 11120, 11259, 11815, 12240, 12510, 13770, 14178, 15012, 16680, 18360, 18765, 18904, 20016, 21267, 22032, 22518, 23630, 25020, 27540, 28356, 30024, 33360, 35445, 36720, 37530, 37808, 42534, 45036, 47260, 50040, 55080, 56295, 56712, 60048, 63801, 70890, 75060, 85068, 90072, 94520, 100080, 106335, 110160, 112590, 113424, 127602, 141780, 150120, 170136, 180144, 189040, 191403, 212670, 225180, 255204, 283560, 300240, 319005, 340272, 382806, 425340, 450360, 510408, 567120, 638010, 765612, 850680, 900720, 957015, 1020816, 1276020, 1531224, 1701360, 1914030, 2552040, 3062448, 3828060, 5104080, 7656120, 15312240]

約数ペア:

[(1, 15312240), (2, 7656120), (3, 5104080), (4, 3828060), (5, 3062448), (6, 2552040), (8, 1914030), (9, 1701360), (10, 1531224), (12, 1276020), (15, 1020816), (16, 957015), (17, 900720), (18, 850680), (20, 765612), (24, 638010), (27, 567120), (30, 510408), (34, 450360), (36, 425340), (40, 382806), (45, 340272), (48, 319005), (51, 300240), (54, 283560), (60, 255204), (68, 225180), (72, 212670), (80, 191403), (81, 189040), (85, 180144), (90, 170136), (102, 150120), (108, 141780), (120, 127602), (135, 113424), (136, 112590), (139, 110160), (144, 106335), (153, 100080), (162, 94520), (170, 90072), (180, 85068), (204, 75060), (216, 70890), (240, 63801), (255, 60048), (270, 56712), (272, 56295), (278, 55080), (306, 50040), (324, 47260), (340, 45036), (360, 42534), (405, 37808), (408, 37530), (417, 36720), (432, 35445), (459, 33360), (510, 30024), (540, 28356), (556, 27540), (612, 25020), (648, 23630), (680, 22518), (695, 22032), (720, 21267), (765, 20016), (810, 18904), (816, 18765), (834, 18360), (918, 16680), (1020, 15012), (1080, 14178), (1112, 13770), (1224, 12510), (1251, 12240), (1296, 11815), (1360, 11259), (1377, 11120), (1390, 11016), (1530, 10008), (1620, 9452), (1668, 9180), (1836, 8340), (2040, 7506), (2085, 7344), (2160, 7089), (2224, 6885), (2295, 6672), (2363, 6480), (2448, 6255), (2502, 6120), (2754, 5560), (2780, 5508), (3060, 5004), (3240, 4726), (3336, 4590), (3672, 4170), (3753, 4080)]