13241520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 45439056

約数和(自身を除く): 32197536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 347, 360, 424, 477, 530, 636, 694, 720, 795, 848, 954, 1041, 1060, 1272, 1388, 1590, 1735, 1908, 2082, 2120, 2385, 2544, 2776, 3123, 3180, 3470, 3816, 4164, 4240, 4770, 5205, 5552, 6246, 6360, 6940, 7632, 8328, 9540, 10410, 12492, 12720, 13880, 15615, 16656, 18391, 19080, 20820, 24984, 27760, 31230, 36782, 38160, 41640, 49968, 55173, 62460, 73564, 83280, 91955, 110346, 124920, 147128, 165519, 183910, 220692, 249840, 275865, 294256, 331038, 367820, 441384, 551730, 662076, 735640, 827595, 882768, 1103460, 1324152, 1471280, 1655190, 2206920, 2648304, 3310380, 4413840, 6620760, 13241520]

約数ペア:

[(1, 13241520), (2, 6620760), (3, 4413840), (4, 3310380), (5, 2648304), (6, 2206920), (8, 1655190), (9, 1471280), (10, 1324152), (12, 1103460), (15, 882768), (16, 827595), (18, 735640), (20, 662076), (24, 551730), (30, 441384), (36, 367820), (40, 331038), (45, 294256), (48, 275865), (53, 249840), (60, 220692), (72, 183910), (80, 165519), (90, 147128), (106, 124920), (120, 110346), (144, 91955), (159, 83280), (180, 73564), (212, 62460), (240, 55173), (265, 49968), (318, 41640), (347, 38160), (360, 36782), (424, 31230), (477, 27760), (530, 24984), (636, 20820), (694, 19080), (720, 18391), (795, 16656), (848, 15615), (954, 13880), (1041, 12720), (1060, 12492), (1272, 10410), (1388, 9540), (1590, 8328), (1735, 7632), (1908, 6940), (2082, 6360), (2120, 6246), (2385, 5552), (2544, 5205), (2776, 4770), (3123, 4240), (3180, 4164), (3470, 3816)]