25299720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 59614200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2267, 2790, 3720, 4534, 5580, 6801, 9068, 11160, 11335, 13602, 18136, 20403, 22670, 27204, 34005, 40806, 45340, 54408, 68010, 70277, 81612, 90680, 102015, 136020, 140554, 163224, 204030, 210831, 272040, 281108, 351385, 408060, 421662, 562216, 632493, 702770, 816120, 843324, 1054155, 1264986, 1405540, 1686648, 2108310, 2529972, 2811080, 3162465, 4216620, 5059944, 6324930, 8433240, 12649860, 25299720]

約数ペア:

[(1, 25299720), (2, 12649860), (3, 8433240), (4, 6324930), (5, 5059944), (6, 4216620), (8, 3162465), (9, 2811080), (10, 2529972), (12, 2108310), (15, 1686648), (18, 1405540), (20, 1264986), (24, 1054155), (30, 843324), (31, 816120), (36, 702770), (40, 632493), (45, 562216), (60, 421662), (62, 408060), (72, 351385), (90, 281108), (93, 272040), (120, 210831), (124, 204030), (155, 163224), (180, 140554), (186, 136020), (248, 102015), (279, 90680), (310, 81612), (360, 70277), (372, 68010), (465, 54408), (558, 45340), (620, 40806), (744, 34005), (930, 27204), (1116, 22670), (1240, 20403), (1395, 18136), (1860, 13602), (2232, 11335), (2267, 11160), (2790, 9068), (3720, 6801), (4534, 5580)]