19273080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7020

約数の個数: 64

約数和(自身を含む): 60341760

約数和(自身を除く): 41068680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 6983, 13966, 20949, 27932, 34915, 41898, 55864, 69830, 83796, 104745, 139660, 160609, 167592, 209490, 279320, 321218, 418980, 481827, 642436, 803045, 837960, 963654, 1284872, 1606090, 1927308, 2409135, 3212180, 3854616, 4818270, 6424360, 9636540, 19273080]

約数ペア:

[(1, 19273080), (2, 9636540), (3, 6424360), (4, 4818270), (5, 3854616), (6, 3212180), (8, 2409135), (10, 1927308), (12, 1606090), (15, 1284872), (20, 963654), (23, 837960), (24, 803045), (30, 642436), (40, 481827), (46, 418980), (60, 321218), (69, 279320), (92, 209490), (115, 167592), (120, 160609), (138, 139660), (184, 104745), (230, 83796), (276, 69830), (345, 55864), (460, 41898), (552, 34915), (690, 27932), (920, 20949), (1380, 13966), (2760, 6983)]