15678838720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{3119}}^1$

素因数の和:3842

約数の個数: 112

約数和(自身を含む): 39028055040

約数和(自身を除く): 23349216320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 683, 736, 920, 1366, 1472, 1840, 2732, 3119, 3415, 3680, 5464, 6238, 6830, 7360, 10928, 12476, 13660, 15595, 15709, 21856, 24952, 27320, 31190, 31418, 43712, 49904, 54640, 62380, 62836, 71737, 78545, 99808, 109280, 124760, 125672, 143474, 157090, 199616, 218560, 249520, 251344, 286948, 314180, 358685, 499040, 502688, 573896, 628360, 717370, 998080, 1005376, 1147792, 1256720, 1434740, 2130277, 2295584, 2513440, 2869480, 4260554, 4591168, 5026880, 5738960, 8521108, 10651385, 11477920, 17042216, 21302770, 22955840, 34084432, 42605540, 48996371, 68168864, 85211080, 97992742, 136337728, 170422160, 195985484, 244981855, 340844320, 391970968, 489963710, 681688640, 783941936, 979927420, 1567883872, 1959854840, 3135767744, 3919709680, 7839419360, 15678838720]

約数ペア:

[(1, 15678838720), (2, 7839419360), (4, 3919709680), (5, 3135767744), (8, 1959854840), (10, 1567883872), (16, 979927420), (20, 783941936), (23, 681688640), (32, 489963710), (40, 391970968), (46, 340844320), (64, 244981855), (80, 195985484), (92, 170422160), (115, 136337728), (160, 97992742), (184, 85211080), (230, 68168864), (320, 48996371), (368, 42605540), (460, 34084432), (683, 22955840), (736, 21302770), (920, 17042216), (1366, 11477920), (1472, 10651385), (1840, 8521108), (2732, 5738960), (3119, 5026880), (3415, 4591168), (3680, 4260554), (5464, 2869480), (6238, 2513440), (6830, 2295584), (7360, 2130277), (10928, 1434740), (12476, 1256720), (13660, 1147792), (15595, 1005376), (15709, 998080), (21856, 717370), (24952, 628360), (27320, 573896), (31190, 502688), (31418, 499040), (43712, 358685), (49904, 314180), (54640, 286948), (62380, 251344), (62836, 249520), (71737, 218560), (78545, 199616), (99808, 157090), (109280, 143474), (124760, 125672)]