66280680

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2273}}^1$

素因数の和:2302

約数の個数: 112

約数和(自身を含む): 223693380

約数和(自身を除く): 157412700

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, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2273, 2430, 2916, 3240, 3645, 4546, 4860, 5832, 6819, 7290, 9092, 9720, 11365, 13638, 14580, 18184, 20457, 22730, 27276, 29160, 34095, 40914, 45460, 54552, 61371, 68190, 81828, 90920, 102285, 122742, 136380, 163656, 184113, 204570, 245484, 272760, 306855, 368226, 409140, 490968, 552339, 613710, 736452, 818280, 920565, 1104678, 1227420, 1472904, 1657017, 1841130, 2209356, 2454840, 2761695, 3314034, 3682260, 4418712, 5523390, 6628068, 7364520, 8285085, 11046780, 13256136, 16570170, 22093560, 33140340, 66280680]

約数ペア:

[(1, 66280680), (2, 33140340), (3, 22093560), (4, 16570170), (5, 13256136), (6, 11046780), (8, 8285085), (9, 7364520), (10, 6628068), (12, 5523390), (15, 4418712), (18, 3682260), (20, 3314034), (24, 2761695), (27, 2454840), (30, 2209356), (36, 1841130), (40, 1657017), (45, 1472904), (54, 1227420), (60, 1104678), (72, 920565), (81, 818280), (90, 736452), (108, 613710), (120, 552339), (135, 490968), (162, 409140), (180, 368226), (216, 306855), (243, 272760), (270, 245484), (324, 204570), (360, 184113), (405, 163656), (486, 136380), (540, 122742), (648, 102285), (729, 90920), (810, 81828), (972, 68190), (1080, 61371), (1215, 54552), (1458, 45460), (1620, 40914), (1944, 34095), (2273, 29160), (2430, 27276), (2916, 22730), (3240, 20457), (3645, 18184), (4546, 14580), (4860, 13638), (5832, 11365), (6819, 9720), (7290, 9092)]