307565760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1202

約数の個数: 112

約数和(自身を含む): 980127072

約数和(自身を除く): 672561312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 761, 842, 960, 1263, 1522, 1684, 2105, 2283, 2526, 3044, 3368, 3805, 4210, 4566, 5052, 6088, 6315, 6736, 7610, 8420, 9132, 10104, 11415, 12176, 12630, 13472, 15220, 16840, 18264, 20208, 22830, 24352, 25260, 26944, 30440, 33680, 36528, 40416, 45660, 48704, 50520, 60880, 67360, 73056, 80832, 91320, 101040, 121760, 134720, 146112, 182640, 202080, 243520, 320381, 365280, 404160, 640762, 730560, 961143, 1281524, 1601905, 1922286, 2563048, 3203810, 3844572, 4805715, 5126096, 6407620, 7689144, 9611430, 10252192, 12815240, 15378288, 19222860, 20504384, 25630480, 30756576, 38445720, 51260960, 61513152, 76891440, 102521920, 153782880, 307565760]

約数ペア:

[(1, 307565760), (2, 153782880), (3, 102521920), (4, 76891440), (5, 61513152), (6, 51260960), (8, 38445720), (10, 30756576), (12, 25630480), (15, 20504384), (16, 19222860), (20, 15378288), (24, 12815240), (30, 10252192), (32, 9611430), (40, 7689144), (48, 6407620), (60, 5126096), (64, 4805715), (80, 3844572), (96, 3203810), (120, 2563048), (160, 1922286), (192, 1601905), (240, 1281524), (320, 961143), (421, 730560), (480, 640762), (761, 404160), (842, 365280), (960, 320381), (1263, 243520), (1522, 202080), (1684, 182640), (2105, 146112), (2283, 134720), (2526, 121760), (3044, 101040), (3368, 91320), (3805, 80832), (4210, 73056), (4566, 67360), (5052, 60880), (6088, 50520), (6315, 48704), (6736, 45660), (7610, 40416), (8420, 36528), (9132, 33680), (10104, 30440), (11415, 26944), (12176, 25260), (12630, 24352), (13472, 22830), (15220, 20208), (16840, 18264)]