69405480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 242424000

約数和(自身を除く): 173018520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 73, 76, 90, 95, 114, 120, 139, 146, 152, 171, 180, 190, 219, 228, 278, 285, 292, 342, 360, 365, 380, 417, 438, 456, 556, 570, 584, 657, 684, 695, 730, 760, 834, 855, 876, 1095, 1112, 1140, 1251, 1314, 1368, 1387, 1390, 1460, 1668, 1710, 1752, 2085, 2190, 2280, 2502, 2628, 2641, 2774, 2780, 2920, 3285, 3336, 3420, 4161, 4170, 4380, 5004, 5256, 5282, 5548, 5560, 6255, 6570, 6840, 6935, 7923, 8322, 8340, 8760, 10008, 10147, 10564, 11096, 12483, 12510, 13140, 13205, 13870, 15846, 16644, 16680, 20294, 20805, 21128, 23769, 24966, 25020, 26280, 26410, 27740, 30441, 31692, 33288, 39615, 40588, 41610, 47538, 49932, 50040, 50735, 52820, 55480, 60882, 62415, 63384, 79230, 81176, 83220, 91323, 95076, 99864, 101470, 105640, 118845, 121764, 124830, 152205, 158460, 166440, 182646, 190152, 192793, 202940, 237690, 243528, 249660, 304410, 316920, 365292, 385586, 405880, 456615, 475380, 499320, 578379, 608820, 730584, 771172, 913230, 950760, 963965, 1156758, 1217640, 1542344, 1735137, 1826460, 1927930, 2313516, 2891895, 3470274, 3652920, 3855860, 4627032, 5783790, 6940548, 7711720, 8675685, 11567580, 13881096, 17351370, 23135160, 34702740, 69405480]

約数ペア:

[(1, 69405480), (2, 34702740), (3, 23135160), (4, 17351370), (5, 13881096), (6, 11567580), (8, 8675685), (9, 7711720), (10, 6940548), (12, 5783790), (15, 4627032), (18, 3855860), (19, 3652920), (20, 3470274), (24, 2891895), (30, 2313516), (36, 1927930), (38, 1826460), (40, 1735137), (45, 1542344), (57, 1217640), (60, 1156758), (72, 963965), (73, 950760), (76, 913230), (90, 771172), (95, 730584), (114, 608820), (120, 578379), (139, 499320), (146, 475380), (152, 456615), (171, 405880), (180, 385586), (190, 365292), (219, 316920), (228, 304410), (278, 249660), (285, 243528), (292, 237690), (342, 202940), (360, 192793), (365, 190152), (380, 182646), (417, 166440), (438, 158460), (456, 152205), (556, 124830), (570, 121764), (584, 118845), (657, 105640), (684, 101470), (695, 99864), (730, 95076), (760, 91323), (834, 83220), (855, 81176), (876, 79230), (1095, 63384), (1112, 62415), (1140, 60882), (1251, 55480), (1314, 52820), (1368, 50735), (1387, 50040), (1390, 49932), (1460, 47538), (1668, 41610), (1710, 40588), (1752, 39615), (2085, 33288), (2190, 31692), (2280, 30441), (2502, 27740), (2628, 26410), (2641, 26280), (2774, 25020), (2780, 24966), (2920, 23769), (3285, 21128), (3336, 20805), (3420, 20294), (4161, 16680), (4170, 16644), (4380, 15846), (5004, 13870), (5256, 13205), (5282, 13140), (5548, 12510), (5560, 12483), (6255, 11096), (6570, 10564), (6840, 10147), (6935, 10008), (7923, 8760), (8322, 8340)]