1965540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 4130844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 47, 51, 60, 68, 82, 85, 94, 102, 123, 141, 164, 170, 188, 204, 205, 235, 246, 255, 282, 340, 410, 470, 492, 510, 564, 615, 697, 705, 799, 820, 940, 1020, 1230, 1394, 1410, 1598, 1927, 2091, 2397, 2460, 2788, 2820, 3196, 3485, 3854, 3995, 4182, 4794, 5781, 6970, 7708, 7990, 8364, 9588, 9635, 10455, 11562, 11985, 13940, 15980, 19270, 20910, 23124, 23970, 28905, 32759, 38540, 41820, 47940, 57810, 65518, 98277, 115620, 131036, 163795, 196554, 327590, 393108, 491385, 655180, 982770, 1965540]

約数ペア:

[(1, 1965540), (2, 982770), (3, 655180), (4, 491385), (5, 393108), (6, 327590), (10, 196554), (12, 163795), (15, 131036), (17, 115620), (20, 98277), (30, 65518), (34, 57810), (41, 47940), (47, 41820), (51, 38540), (60, 32759), (68, 28905), (82, 23970), (85, 23124), (94, 20910), (102, 19270), (123, 15980), (141, 13940), (164, 11985), (170, 11562), (188, 10455), (204, 9635), (205, 9588), (235, 8364), (246, 7990), (255, 7708), (282, 6970), (340, 5781), (410, 4794), (470, 4182), (492, 3995), (510, 3854), (564, 3485), (615, 3196), (697, 2820), (705, 2788), (799, 2460), (820, 2397), (940, 2091), (1020, 1927), (1230, 1598), (1394, 1410)]