17715240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 60480000

約数和(自身を除く): 42764760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 349, 360, 376, 423, 470, 540, 564, 698, 705, 846, 940, 1047, 1080, 1128, 1269, 1396, 1410, 1692, 1745, 1880, 2094, 2115, 2538, 2792, 2820, 3141, 3384, 3490, 4188, 4230, 5076, 5235, 5640, 6282, 6345, 6980, 8376, 8460, 9423, 10152, 10470, 12564, 12690, 13960, 15705, 16403, 16920, 18846, 20940, 25128, 25380, 31410, 32806, 37692, 41880, 47115, 49209, 50760, 62820, 65612, 75384, 82015, 94230, 98418, 125640, 131224, 147627, 164030, 188460, 196836, 246045, 295254, 328060, 376920, 393672, 442881, 492090, 590508, 656120, 738135, 885762, 984180, 1181016, 1476270, 1771524, 1968360, 2214405, 2952540, 3543048, 4428810, 5905080, 8857620, 17715240]

約数ペア:

[(1, 17715240), (2, 8857620), (3, 5905080), (4, 4428810), (5, 3543048), (6, 2952540), (8, 2214405), (9, 1968360), (10, 1771524), (12, 1476270), (15, 1181016), (18, 984180), (20, 885762), (24, 738135), (27, 656120), (30, 590508), (36, 492090), (40, 442881), (45, 393672), (47, 376920), (54, 328060), (60, 295254), (72, 246045), (90, 196836), (94, 188460), (108, 164030), (120, 147627), (135, 131224), (141, 125640), (180, 98418), (188, 94230), (216, 82015), (235, 75384), (270, 65612), (282, 62820), (349, 50760), (360, 49209), (376, 47115), (423, 41880), (470, 37692), (540, 32806), (564, 31410), (698, 25380), (705, 25128), (846, 20940), (940, 18846), (1047, 16920), (1080, 16403), (1128, 15705), (1269, 13960), (1396, 12690), (1410, 12564), (1692, 10470), (1745, 10152), (1880, 9423), (2094, 8460), (2115, 8376), (2538, 6980), (2792, 6345), (2820, 6282), (3141, 5640), (3384, 5235), (3490, 5076), (4188, 4230)]