77956920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2709

約数の個数: 96

約数和(自身を含む): 256510800

約数和(自身を除く): 178553880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2609, 2988, 3320, 3735, 4980, 5218, 5976, 7470, 7827, 9960, 10436, 13045, 14940, 15654, 20872, 23481, 26090, 29880, 31308, 39135, 46962, 52180, 62616, 78270, 93924, 104360, 117405, 156540, 187848, 216547, 234810, 313080, 433094, 469620, 649641, 866188, 939240, 1082735, 1299282, 1732376, 1948923, 2165470, 2598564, 3248205, 3897846, 4330940, 5197128, 6496410, 7795692, 8661880, 9744615, 12992820, 15591384, 19489230, 25985640, 38978460, 77956920]

約数ペア:

[(1, 77956920), (2, 38978460), (3, 25985640), (4, 19489230), (5, 15591384), (6, 12992820), (8, 9744615), (9, 8661880), (10, 7795692), (12, 6496410), (15, 5197128), (18, 4330940), (20, 3897846), (24, 3248205), (30, 2598564), (36, 2165470), (40, 1948923), (45, 1732376), (60, 1299282), (72, 1082735), (83, 939240), (90, 866188), (120, 649641), (166, 469620), (180, 433094), (249, 313080), (332, 234810), (360, 216547), (415, 187848), (498, 156540), (664, 117405), (747, 104360), (830, 93924), (996, 78270), (1245, 62616), (1494, 52180), (1660, 46962), (1992, 39135), (2490, 31308), (2609, 29880), (2988, 26090), (3320, 23481), (3735, 20872), (4980, 15654), (5218, 14940), (5976, 13045), (7470, 10436), (7827, 9960)]