15024520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 40331520

約数和(自身を除く): 25307000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2333, 3220, 4666, 6440, 9332, 11665, 16331, 18664, 23330, 32662, 46660, 53659, 65324, 81655, 93320, 107318, 130648, 163310, 214636, 268295, 326620, 375613, 429272, 536590, 653240, 751226, 1073180, 1502452, 1878065, 2146360, 3004904, 3756130, 7512260, 15024520]

約数ペア:

[(1, 15024520), (2, 7512260), (4, 3756130), (5, 3004904), (7, 2146360), (8, 1878065), (10, 1502452), (14, 1073180), (20, 751226), (23, 653240), (28, 536590), (35, 429272), (40, 375613), (46, 326620), (56, 268295), (70, 214636), (92, 163310), (115, 130648), (140, 107318), (161, 93320), (184, 81655), (230, 65324), (280, 53659), (322, 46660), (460, 32662), (644, 23330), (805, 18664), (920, 16331), (1288, 11665), (1610, 9332), (2333, 6440), (3220, 4666)]