7013440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 19897344

約数和(自身を除く): 12883904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 101, 112, 124, 140, 155, 160, 202, 217, 224, 248, 280, 310, 320, 404, 434, 448, 496, 505, 560, 620, 707, 808, 868, 992, 1010, 1085, 1120, 1240, 1414, 1616, 1736, 1984, 2020, 2170, 2240, 2480, 2828, 3131, 3232, 3472, 3535, 4040, 4340, 4960, 5656, 6262, 6464, 6944, 7070, 8080, 8680, 9920, 11312, 12524, 13888, 14140, 15655, 16160, 17360, 21917, 22624, 25048, 28280, 31310, 32320, 34720, 43834, 45248, 50096, 56560, 62620, 69440, 87668, 100192, 109585, 113120, 125240, 175336, 200384, 219170, 226240, 250480, 350672, 438340, 500960, 701344, 876680, 1001920, 1402688, 1753360, 3506720, 7013440]

約数ペア:

[(1, 7013440), (2, 3506720), (4, 1753360), (5, 1402688), (7, 1001920), (8, 876680), (10, 701344), (14, 500960), (16, 438340), (20, 350672), (28, 250480), (31, 226240), (32, 219170), (35, 200384), (40, 175336), (56, 125240), (62, 113120), (64, 109585), (70, 100192), (80, 87668), (101, 69440), (112, 62620), (124, 56560), (140, 50096), (155, 45248), (160, 43834), (202, 34720), (217, 32320), (224, 31310), (248, 28280), (280, 25048), (310, 22624), (320, 21917), (404, 17360), (434, 16160), (448, 15655), (496, 14140), (505, 13888), (560, 12524), (620, 11312), (707, 9920), (808, 8680), (868, 8080), (992, 7070), (1010, 6944), (1085, 6464), (1120, 6262), (1240, 5656), (1414, 4960), (1616, 4340), (1736, 4040), (1984, 3535), (2020, 3472), (2170, 3232), (2240, 3131), (2480, 2828)]