349916520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28871}}^1$

素因数の和:28986

約数の個数: 64

約数和(自身を含む): 1060179840

約数和(自身を除く): 710263320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 28871, 57742, 86613, 115484, 144355, 173226, 230968, 288710, 346452, 433065, 577420, 692904, 866130, 1154840, 1732260, 2915971, 3464520, 5831942, 8747913, 11663884, 14579855, 17495826, 23327768, 29159710, 34991652, 43739565, 58319420, 69983304, 87479130, 116638840, 174958260, 349916520]

約数ペア:

[(1, 349916520), (2, 174958260), (3, 116638840), (4, 87479130), (5, 69983304), (6, 58319420), (8, 43739565), (10, 34991652), (12, 29159710), (15, 23327768), (20, 17495826), (24, 14579855), (30, 11663884), (40, 8747913), (60, 5831942), (101, 3464520), (120, 2915971), (202, 1732260), (303, 1154840), (404, 866130), (505, 692904), (606, 577420), (808, 433065), (1010, 346452), (1212, 288710), (1515, 230968), (2020, 173226), (2424, 144355), (3030, 115484), (4040, 86613), (6060, 57742), (12120, 28871)]