2237580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 7023744

約数和(自身を除く): 4786164

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, 401, 465, 558, 620, 802, 930, 1116, 1203, 1395, 1604, 1860, 2005, 2406, 2790, 3609, 4010, 4812, 5580, 6015, 7218, 8020, 12030, 12431, 14436, 18045, 24060, 24862, 36090, 37293, 49724, 62155, 72180, 74586, 111879, 124310, 149172, 186465, 223758, 248620, 372930, 447516, 559395, 745860, 1118790, 2237580]

約数ペア:

[(1, 2237580), (2, 1118790), (3, 745860), (4, 559395), (5, 447516), (6, 372930), (9, 248620), (10, 223758), (12, 186465), (15, 149172), (18, 124310), (20, 111879), (30, 74586), (31, 72180), (36, 62155), (45, 49724), (60, 37293), (62, 36090), (90, 24862), (93, 24060), (124, 18045), (155, 14436), (180, 12431), (186, 12030), (279, 8020), (310, 7218), (372, 6015), (401, 5580), (465, 4812), (558, 4010), (620, 3609), (802, 2790), (930, 2406), (1116, 2005), (1203, 1860), (1395, 1604)]