243913680

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{12547}}^1$

素因数の和:12575

約数の個数: 120

約数和(自身を含む): 849549792

約数和(自身を除く): 605636112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 12547, 19440, 25094, 37641, 50188, 62735, 75282, 100376, 112923, 125470, 150564, 188205, 200752, 225846, 250940, 301128, 338769, 376410, 451692, 501880, 564615, 602256, 677538, 752820, 903384, 1003760, 1016307, 1129230, 1355076, 1505640, 1693845, 1806768, 2032614, 2258460, 2710152, 3011280, 3048921, 3387690, 4065228, 4516920, 5081535, 5420304, 6097842, 6775380, 8130456, 9033840, 10163070, 12195684, 13550760, 15244605, 16260912, 20326140, 24391368, 27101520, 30489210, 40652280, 48782736, 60978420, 81304560, 121956840, 243913680]

約数ペア:

[(1, 243913680), (2, 121956840), (3, 81304560), (4, 60978420), (5, 48782736), (6, 40652280), (8, 30489210), (9, 27101520), (10, 24391368), (12, 20326140), (15, 16260912), (16, 15244605), (18, 13550760), (20, 12195684), (24, 10163070), (27, 9033840), (30, 8130456), (36, 6775380), (40, 6097842), (45, 5420304), (48, 5081535), (54, 4516920), (60, 4065228), (72, 3387690), (80, 3048921), (81, 3011280), (90, 2710152), (108, 2258460), (120, 2032614), (135, 1806768), (144, 1693845), (162, 1505640), (180, 1355076), (216, 1129230), (240, 1016307), (243, 1003760), (270, 903384), (324, 752820), (360, 677538), (405, 602256), (432, 564615), (486, 501880), (540, 451692), (648, 376410), (720, 338769), (810, 301128), (972, 250940), (1080, 225846), (1215, 200752), (1296, 188205), (1620, 150564), (1944, 125470), (2160, 112923), (2430, 100376), (3240, 75282), (3888, 62735), (4860, 50188), (6480, 37641), (9720, 25094), (12547, 19440)]