2347240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 3821720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 101, 140, 166, 202, 280, 332, 404, 415, 505, 581, 664, 707, 808, 830, 1010, 1162, 1414, 1660, 2020, 2324, 2828, 2905, 3320, 3535, 4040, 4648, 5656, 5810, 7070, 8383, 11620, 14140, 16766, 23240, 28280, 33532, 41915, 58681, 67064, 83830, 117362, 167660, 234724, 293405, 335320, 469448, 586810, 1173620, 2347240]

約数ペア:

[(1, 2347240), (2, 1173620), (4, 586810), (5, 469448), (7, 335320), (8, 293405), (10, 234724), (14, 167660), (20, 117362), (28, 83830), (35, 67064), (40, 58681), (56, 41915), (70, 33532), (83, 28280), (101, 23240), (140, 16766), (166, 14140), (202, 11620), (280, 8383), (332, 7070), (404, 5810), (415, 5656), (505, 4648), (581, 4040), (664, 3535), (707, 3320), (808, 2905), (830, 2828), (1010, 2324), (1162, 2020), (1414, 1660)]