98589720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5233}}^1$

素因数の和:5404

約数の個数: 64

約数和(自身を含む): 297709920

約数和(自身を除く): 199120200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 5233, 6280, 9420, 10466, 15699, 18840, 20932, 26165, 31398, 41864, 52330, 62796, 78495, 104660, 125592, 156990, 209320, 313980, 627960, 821581, 1643162, 2464743, 3286324, 4107905, 4929486, 6572648, 8215810, 9858972, 12323715, 16431620, 19717944, 24647430, 32863240, 49294860, 98589720]

約数ペア:

[(1, 98589720), (2, 49294860), (3, 32863240), (4, 24647430), (5, 19717944), (6, 16431620), (8, 12323715), (10, 9858972), (12, 8215810), (15, 6572648), (20, 4929486), (24, 4107905), (30, 3286324), (40, 2464743), (60, 1643162), (120, 821581), (157, 627960), (314, 313980), (471, 209320), (628, 156990), (785, 125592), (942, 104660), (1256, 78495), (1570, 62796), (1884, 52330), (2355, 41864), (3140, 31398), (3768, 26165), (4710, 20932), (5233, 18840), (6280, 15699), (9420, 10466)]