19652368080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{90281}}^1$

素因数の和:91204

約数の個数: 80

約数和(自身を含む): 60990185664

約数和(自身を除く): 41337817584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 907, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 14512, 18140, 21768, 27210, 36280, 43536, 54420, 72560, 90281, 108840, 180562, 217680, 270843, 361124, 451405, 541686, 722248, 902810, 1083372, 1354215, 1444496, 1805620, 2166744, 2708430, 3611240, 4333488, 5416860, 7222480, 10833720, 21667440, 81884867, 163769734, 245654601, 327539468, 409424335, 491309202, 655078936, 818848670, 982618404, 1228273005, 1310157872, 1637697340, 1965236808, 2456546010, 3275394680, 3930473616, 4913092020, 6550789360, 9826184040, 19652368080]

約数ペア:

[(1, 19652368080), (2, 9826184040), (3, 6550789360), (4, 4913092020), (5, 3930473616), (6, 3275394680), (8, 2456546010), (10, 1965236808), (12, 1637697340), (15, 1310157872), (16, 1228273005), (20, 982618404), (24, 818848670), (30, 655078936), (40, 491309202), (48, 409424335), (60, 327539468), (80, 245654601), (120, 163769734), (240, 81884867), (907, 21667440), (1814, 10833720), (2721, 7222480), (3628, 5416860), (4535, 4333488), (5442, 3611240), (7256, 2708430), (9070, 2166744), (10884, 1805620), (13605, 1444496), (14512, 1354215), (18140, 1083372), (21768, 902810), (27210, 722248), (36280, 541686), (43536, 451405), (54420, 361124), (72560, 270843), (90281, 217680), (108840, 180562)]