745860

素因数分解:

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

素因数の和:444

約数の個数: 48

約数和(自身を含む): 2161152

約数和(自身を除く): 1415292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 401, 465, 620, 802, 930, 1203, 1604, 1860, 2005, 2406, 4010, 4812, 6015, 8020, 12030, 12431, 24060, 24862, 37293, 49724, 62155, 74586, 124310, 149172, 186465, 248620, 372930, 745860]

約数ペア:

[(1, 745860), (2, 372930), (3, 248620), (4, 186465), (5, 149172), (6, 124310), (10, 74586), (12, 62155), (15, 49724), (20, 37293), (30, 24862), (31, 24060), (60, 12431), (62, 12030), (93, 8020), (124, 6015), (155, 4812), (186, 4010), (310, 2406), (372, 2005), (401, 1860), (465, 1604), (620, 1203), (802, 930)]