16867260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 51826320

約数和(自身を除く): 34959060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1129, 1245, 1494, 1660, 2258, 2490, 2988, 3387, 3735, 4516, 4980, 5645, 6774, 7470, 10161, 11290, 13548, 14940, 16935, 20322, 22580, 33870, 40644, 50805, 67740, 93707, 101610, 187414, 203220, 281121, 374828, 468535, 562242, 843363, 937070, 1124484, 1405605, 1686726, 1874140, 2811210, 3373452, 4216815, 5622420, 8433630, 16867260]

約数ペア:

[(1, 16867260), (2, 8433630), (3, 5622420), (4, 4216815), (5, 3373452), (6, 2811210), (9, 1874140), (10, 1686726), (12, 1405605), (15, 1124484), (18, 937070), (20, 843363), (30, 562242), (36, 468535), (45, 374828), (60, 281121), (83, 203220), (90, 187414), (166, 101610), (180, 93707), (249, 67740), (332, 50805), (415, 40644), (498, 33870), (747, 22580), (830, 20322), (996, 16935), (1129, 14940), (1245, 13548), (1494, 11290), (1660, 10161), (2258, 7470), (2490, 6774), (2988, 5645), (3387, 4980), (3735, 4516)]