123505560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{38119}}^1$

素因数の和:38142

約数の個数: 80

約数和(自身を含む): 415126800

約数和(自身を除く): 291621240

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, 38119, 76238, 114357, 152476, 190595, 228714, 304952, 343071, 381190, 457428, 571785, 686142, 762380, 914856, 1029213, 1143570, 1372284, 1524760, 1715355, 2058426, 2287140, 2744568, 3087639, 3430710, 4116852, 4574280, 5146065, 6175278, 6861420, 8233704, 10292130, 12350556, 13722840, 15438195, 20584260, 24701112, 30876390, 41168520, 61752780, 123505560]

約数ペア:

[(1, 123505560), (2, 61752780), (3, 41168520), (4, 30876390), (5, 24701112), (6, 20584260), (8, 15438195), (9, 13722840), (10, 12350556), (12, 10292130), (15, 8233704), (18, 6861420), (20, 6175278), (24, 5146065), (27, 4574280), (30, 4116852), (36, 3430710), (40, 3087639), (45, 2744568), (54, 2287140), (60, 2058426), (72, 1715355), (81, 1524760), (90, 1372284), (108, 1143570), (120, 1029213), (135, 914856), (162, 762380), (180, 686142), (216, 571785), (270, 457428), (324, 381190), (360, 343071), (405, 304952), (540, 228714), (648, 190595), (810, 152476), (1080, 114357), (1620, 76238), (3240, 38119)]