23521140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 72

約数和(自身を含む): 71908200

約数和(自身を除く): 48387060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 877, 894, 1341, 1490, 1754, 1788, 2235, 2631, 2682, 2980, 3508, 4385, 4470, 5262, 5364, 6705, 7893, 8770, 8940, 10524, 13155, 13410, 15786, 17540, 26310, 26820, 31572, 39465, 52620, 78930, 130673, 157860, 261346, 392019, 522692, 653365, 784038, 1176057, 1306730, 1568076, 1960095, 2352114, 2613460, 3920190, 4704228, 5880285, 7840380, 11760570, 23521140]

約数ペア:

[(1, 23521140), (2, 11760570), (3, 7840380), (4, 5880285), (5, 4704228), (6, 3920190), (9, 2613460), (10, 2352114), (12, 1960095), (15, 1568076), (18, 1306730), (20, 1176057), (30, 784038), (36, 653365), (45, 522692), (60, 392019), (90, 261346), (149, 157860), (180, 130673), (298, 78930), (447, 52620), (596, 39465), (745, 31572), (877, 26820), (894, 26310), (1341, 17540), (1490, 15786), (1754, 13410), (1788, 13155), (2235, 10524), (2631, 8940), (2682, 8770), (2980, 7893), (3508, 6705), (4385, 5364), (4470, 5262)]