15696040860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{80221}}^1$

素因数の和:81323

約数の個数: 72

約数和(自身を含む): 47655718656

約数和(自身を除く): 31959677796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1087, 2174, 3261, 4348, 5435, 6522, 9783, 10870, 13044, 16305, 19566, 21740, 32610, 39132, 48915, 65220, 80221, 97830, 160442, 195660, 240663, 320884, 401105, 481326, 721989, 802210, 962652, 1203315, 1443978, 1604420, 2406630, 2887956, 3609945, 4813260, 7219890, 14439780, 87200227, 174400454, 261600681, 348800908, 436001135, 523201362, 784802043, 872002270, 1046402724, 1308003405, 1569604086, 1744004540, 2616006810, 3139208172, 3924010215, 5232013620, 7848020430, 15696040860]

約数ペア:

[(1, 15696040860), (2, 7848020430), (3, 5232013620), (4, 3924010215), (5, 3139208172), (6, 2616006810), (9, 1744004540), (10, 1569604086), (12, 1308003405), (15, 1046402724), (18, 872002270), (20, 784802043), (30, 523201362), (36, 436001135), (45, 348800908), (60, 261600681), (90, 174400454), (180, 87200227), (1087, 14439780), (2174, 7219890), (3261, 4813260), (4348, 3609945), (5435, 2887956), (6522, 2406630), (9783, 1604420), (10870, 1443978), (13044, 1203315), (16305, 962652), (19566, 802210), (21740, 721989), (32610, 481326), (39132, 401105), (48915, 320884), (65220, 240663), (80221, 195660), (97830, 160442)]