1929125640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18457}}^1$

素因数の和:18551

約数の個数: 128

約数和(自身を含む): 6325925760

約数和(自身を除く): 4396800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 18457, 20904, 26130, 34840, 36914, 52260, 55371, 73828, 92285, 104520, 110742, 147656, 184570, 221484, 239941, 276855, 369140, 442968, 479882, 553710, 719823, 738280, 959764, 1107420, 1199705, 1236619, 1439646, 1919528, 2214840, 2399410, 2473238, 2879292, 3599115, 3709857, 4798820, 4946476, 5758584, 6183095, 7198230, 7419714, 9597640, 9892952, 12366190, 14396460, 14839428, 16076047, 18549285, 24732380, 28792920, 29678856, 32152094, 37098570, 48228141, 49464760, 64304188, 74197140, 80380235, 96456282, 128608376, 148394280, 160760470, 192912564, 241140705, 321520940, 385825128, 482281410, 643041880, 964562820, 1929125640]

約数ペア:

[(1, 1929125640), (2, 964562820), (3, 643041880), (4, 482281410), (5, 385825128), (6, 321520940), (8, 241140705), (10, 192912564), (12, 160760470), (13, 148394280), (15, 128608376), (20, 96456282), (24, 80380235), (26, 74197140), (30, 64304188), (39, 49464760), (40, 48228141), (52, 37098570), (60, 32152094), (65, 29678856), (67, 28792920), (78, 24732380), (104, 18549285), (120, 16076047), (130, 14839428), (134, 14396460), (156, 12366190), (195, 9892952), (201, 9597640), (260, 7419714), (268, 7198230), (312, 6183095), (335, 5758584), (390, 4946476), (402, 4798820), (520, 3709857), (536, 3599115), (670, 2879292), (780, 2473238), (804, 2399410), (871, 2214840), (1005, 1919528), (1340, 1439646), (1560, 1236619), (1608, 1199705), (1742, 1107420), (2010, 959764), (2613, 738280), (2680, 719823), (3484, 553710), (4020, 479882), (4355, 442968), (5226, 369140), (6968, 276855), (8040, 239941), (8710, 221484), (10452, 184570), (13065, 147656), (17420, 110742), (18457, 104520), (20904, 92285), (26130, 73828), (34840, 55371), (36914, 52260)]