23147280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2505

約数の個数: 120

約数和(自身を含む): 83749848

約数和(自身を除く): 60602568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 2473, 3120, 4680, 4946, 7419, 9360, 9892, 12365, 14838, 19784, 22257, 24730, 29676, 32149, 37095, 39568, 44514, 49460, 59352, 64298, 74190, 89028, 96447, 98920, 111285, 118704, 128596, 148380, 160745, 178056, 192894, 197840, 222570, 257192, 289341, 296760, 321490, 356112, 385788, 445140, 482235, 514384, 578682, 593520, 642980, 771576, 890280, 964470, 1157364, 1285960, 1446705, 1543152, 1780560, 1928940, 2314728, 2571920, 2893410, 3857880, 4629456, 5786820, 7715760, 11573640, 23147280]

約数ペア:

[(1, 23147280), (2, 11573640), (3, 7715760), (4, 5786820), (5, 4629456), (6, 3857880), (8, 2893410), (9, 2571920), (10, 2314728), (12, 1928940), (13, 1780560), (15, 1543152), (16, 1446705), (18, 1285960), (20, 1157364), (24, 964470), (26, 890280), (30, 771576), (36, 642980), (39, 593520), (40, 578682), (45, 514384), (48, 482235), (52, 445140), (60, 385788), (65, 356112), (72, 321490), (78, 296760), (80, 289341), (90, 257192), (104, 222570), (117, 197840), (120, 192894), (130, 178056), (144, 160745), (156, 148380), (180, 128596), (195, 118704), (208, 111285), (234, 98920), (240, 96447), (260, 89028), (312, 74190), (360, 64298), (390, 59352), (468, 49460), (520, 44514), (585, 39568), (624, 37095), (720, 32149), (780, 29676), (936, 24730), (1040, 22257), (1170, 19784), (1560, 14838), (1872, 12365), (2340, 9892), (2473, 9360), (3120, 7419), (4680, 4946)]