42129720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13003}}^1$

素因数の和:13026

約数の個数: 80

約数和(自身を含む): 141613560

約数和(自身を除く): 99483840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 13003, 26006, 39009, 52012, 65015, 78018, 104024, 117027, 130030, 156036, 195045, 234054, 260060, 312072, 351081, 390090, 468108, 520120, 585135, 702162, 780180, 936216, 1053243, 1170270, 1404324, 1560360, 1755405, 2106486, 2340540, 2808648, 3510810, 4212972, 4681080, 5266215, 7021620, 8425944, 10532430, 14043240, 21064860, 42129720]

約数ペア:

[(1, 42129720), (2, 21064860), (3, 14043240), (4, 10532430), (5, 8425944), (6, 7021620), (8, 5266215), (9, 4681080), (10, 4212972), (12, 3510810), (15, 2808648), (18, 2340540), (20, 2106486), (24, 1755405), (27, 1560360), (30, 1404324), (36, 1170270), (40, 1053243), (45, 936216), (54, 780180), (60, 702162), (72, 585135), (81, 520120), (90, 468108), (108, 390090), (120, 351081), (135, 312072), (162, 260060), (180, 234054), (216, 195045), (270, 156036), (324, 130030), (360, 117027), (405, 104024), (540, 78018), (648, 65015), (810, 52012), (1080, 39009), (1620, 26006), (3240, 13003)]