7759980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 24788400

約数和(自身を除く): 17028420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 2269, 3420, 4538, 6807, 9076, 11345, 13614, 20421, 22690, 27228, 34035, 40842, 43111, 45380, 68070, 81684, 86222, 102105, 129333, 136140, 172444, 204210, 215555, 258666, 387999, 408420, 431110, 517332, 646665, 775998, 862220, 1293330, 1551996, 1939995, 2586660, 3879990, 7759980]

約数ペア:

[(1, 7759980), (2, 3879990), (3, 2586660), (4, 1939995), (5, 1551996), (6, 1293330), (9, 862220), (10, 775998), (12, 646665), (15, 517332), (18, 431110), (19, 408420), (20, 387999), (30, 258666), (36, 215555), (38, 204210), (45, 172444), (57, 136140), (60, 129333), (76, 102105), (90, 86222), (95, 81684), (114, 68070), (171, 45380), (180, 43111), (190, 40842), (228, 34035), (285, 27228), (342, 22690), (380, 20421), (570, 13614), (684, 11345), (855, 9076), (1140, 6807), (1710, 4538), (2269, 3420)]