136920180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73613}}^1$

素因数の和:73656

約数の個数: 48

約数和(自身を含む): 395748864

約数和(自身を除く): 258828684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 73613, 147226, 220839, 294452, 368065, 441678, 736130, 883356, 1104195, 1472260, 2208390, 2282003, 4416780, 4564006, 6846009, 9128012, 11410015, 13692018, 22820030, 27384036, 34230045, 45640060, 68460090, 136920180]

約数ペア:

[(1, 136920180), (2, 68460090), (3, 45640060), (4, 34230045), (5, 27384036), (6, 22820030), (10, 13692018), (12, 11410015), (15, 9128012), (20, 6846009), (30, 4564006), (31, 4416780), (60, 2282003), (62, 2208390), (93, 1472260), (124, 1104195), (155, 883356), (186, 736130), (310, 441678), (372, 368065), (465, 294452), (620, 220839), (930, 147226), (1860, 73613)]