77799840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1614

約数の個数: 96

約数和(自身を含む): 247484160

約数和(自身を除く): 169684320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 109, 120, 160, 218, 240, 327, 436, 480, 545, 654, 872, 1090, 1308, 1487, 1635, 1744, 2180, 2616, 2974, 3270, 3488, 4360, 4461, 5232, 5948, 6540, 7435, 8720, 8922, 10464, 11896, 13080, 14870, 17440, 17844, 22305, 23792, 26160, 29740, 35688, 44610, 47584, 52320, 59480, 71376, 89220, 118960, 142752, 162083, 178440, 237920, 324166, 356880, 486249, 648332, 713760, 810415, 972498, 1296664, 1620830, 1944996, 2431245, 2593328, 3241660, 3889992, 4862490, 5186656, 6483320, 7779984, 9724980, 12966640, 15559968, 19449960, 25933280, 38899920, 77799840]

約数ペア:

[(1, 77799840), (2, 38899920), (3, 25933280), (4, 19449960), (5, 15559968), (6, 12966640), (8, 9724980), (10, 7779984), (12, 6483320), (15, 5186656), (16, 4862490), (20, 3889992), (24, 3241660), (30, 2593328), (32, 2431245), (40, 1944996), (48, 1620830), (60, 1296664), (80, 972498), (96, 810415), (109, 713760), (120, 648332), (160, 486249), (218, 356880), (240, 324166), (327, 237920), (436, 178440), (480, 162083), (545, 142752), (654, 118960), (872, 89220), (1090, 71376), (1308, 59480), (1487, 52320), (1635, 47584), (1744, 44610), (2180, 35688), (2616, 29740), (2974, 26160), (3270, 23792), (3488, 22305), (4360, 17844), (4461, 17440), (5232, 14870), (5948, 13080), (6540, 11896), (7435, 10464), (8720, 8922)]