307465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20663}}^1$

素因数の和:20712

約数の個数: 96

約数和(自身を含む): 999806976

約数和(自身を除く): 692341536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 20663, 41326, 61989, 82652, 103315, 123978, 165304, 206630, 247956, 309945, 330608, 413260, 495912, 619890, 640553, 661216, 826520, 991824, 1239780, 1281106, 1653040, 1921659, 1983648, 2479560, 2562212, 3202765, 3306080, 3843318, 4959120, 5124424, 6405530, 7686636, 9608295, 9918240, 10248848, 12811060, 15373272, 19216590, 20497696, 25622120, 30746544, 38433180, 51244240, 61493088, 76866360, 102488480, 153732720, 307465440]

約数ペア:

[(1, 307465440), (2, 153732720), (3, 102488480), (4, 76866360), (5, 61493088), (6, 51244240), (8, 38433180), (10, 30746544), (12, 25622120), (15, 20497696), (16, 19216590), (20, 15373272), (24, 12811060), (30, 10248848), (31, 9918240), (32, 9608295), (40, 7686636), (48, 6405530), (60, 5124424), (62, 4959120), (80, 3843318), (93, 3306080), (96, 3202765), (120, 2562212), (124, 2479560), (155, 1983648), (160, 1921659), (186, 1653040), (240, 1281106), (248, 1239780), (310, 991824), (372, 826520), (465, 661216), (480, 640553), (496, 619890), (620, 495912), (744, 413260), (930, 330608), (992, 309945), (1240, 247956), (1488, 206630), (1860, 165304), (2480, 123978), (2976, 103315), (3720, 82652), (4960, 61989), (7440, 41326), (14880, 20663)]