7025220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 14989500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1259, 1395, 1860, 2518, 2790, 3777, 5036, 5580, 6295, 7554, 11331, 12590, 15108, 18885, 22662, 25180, 37770, 39029, 45324, 56655, 75540, 78058, 113310, 117087, 156116, 195145, 226620, 234174, 351261, 390290, 468348, 585435, 702522, 780580, 1170870, 1405044, 1756305, 2341740, 3512610, 7025220]

約数ペア:

[(1, 7025220), (2, 3512610), (3, 2341740), (4, 1756305), (5, 1405044), (6, 1170870), (9, 780580), (10, 702522), (12, 585435), (15, 468348), (18, 390290), (20, 351261), (30, 234174), (31, 226620), (36, 195145), (45, 156116), (60, 117087), (62, 113310), (90, 78058), (93, 75540), (124, 56655), (155, 45324), (180, 39029), (186, 37770), (279, 25180), (310, 22662), (372, 18885), (465, 15108), (558, 12590), (620, 11331), (930, 7554), (1116, 6295), (1259, 5580), (1395, 5036), (1860, 3777), (2518, 2790)]