15405660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 33623460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 607, 705, 846, 940, 1214, 1269, 1410, 1692, 1821, 2115, 2428, 2538, 2820, 3035, 3642, 4230, 5076, 5463, 6070, 6345, 7284, 8460, 9105, 10926, 12140, 12690, 16389, 18210, 21852, 25380, 27315, 28529, 32778, 36420, 54630, 57058, 65556, 81945, 85587, 109260, 114116, 142645, 163890, 171174, 256761, 285290, 327780, 342348, 427935, 513522, 570580, 770283, 855870, 1027044, 1283805, 1540566, 1711740, 2567610, 3081132, 3851415, 5135220, 7702830, 15405660]

約数ペア:

[(1, 15405660), (2, 7702830), (3, 5135220), (4, 3851415), (5, 3081132), (6, 2567610), (9, 1711740), (10, 1540566), (12, 1283805), (15, 1027044), (18, 855870), (20, 770283), (27, 570580), (30, 513522), (36, 427935), (45, 342348), (47, 327780), (54, 285290), (60, 256761), (90, 171174), (94, 163890), (108, 142645), (135, 114116), (141, 109260), (180, 85587), (188, 81945), (235, 65556), (270, 57058), (282, 54630), (423, 36420), (470, 32778), (540, 28529), (564, 27315), (607, 25380), (705, 21852), (846, 18210), (940, 16389), (1214, 12690), (1269, 12140), (1410, 10926), (1692, 9105), (1821, 8460), (2115, 7284), (2428, 6345), (2538, 6070), (2820, 5463), (3035, 5076), (3642, 4230)]