553715280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8641}}^1$

素因数の和:8749

約数の個数: 120

約数和(自身を含む): 1880672040

約数和(自身を除く): 1326956760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 8641, 10680, 12816, 16020, 17282, 21360, 25923, 32040, 34564, 43205, 51846, 64080, 69128, 77769, 86410, 103692, 129615, 138256, 155538, 172820, 207384, 259230, 311076, 345640, 388845, 414768, 518460, 622152, 691280, 769049, 777690, 1036920, 1244304, 1538098, 1555380, 2073840, 2307147, 3076196, 3110760, 3845245, 4614294, 6152392, 6221520, 6921441, 7690490, 9228588, 11535735, 12304784, 13842882, 15380980, 18457176, 23071470, 27685764, 30761960, 34607205, 36914352, 46142940, 55371528, 61523920, 69214410, 92285880, 110743056, 138428820, 184571760, 276857640, 553715280]

約数ペア:

[(1, 553715280), (2, 276857640), (3, 184571760), (4, 138428820), (5, 110743056), (6, 92285880), (8, 69214410), (9, 61523920), (10, 55371528), (12, 46142940), (15, 36914352), (16, 34607205), (18, 30761960), (20, 27685764), (24, 23071470), (30, 18457176), (36, 15380980), (40, 13842882), (45, 12304784), (48, 11535735), (60, 9228588), (72, 7690490), (80, 6921441), (89, 6221520), (90, 6152392), (120, 4614294), (144, 3845245), (178, 3110760), (180, 3076196), (240, 2307147), (267, 2073840), (356, 1555380), (360, 1538098), (445, 1244304), (534, 1036920), (712, 777690), (720, 769049), (801, 691280), (890, 622152), (1068, 518460), (1335, 414768), (1424, 388845), (1602, 345640), (1780, 311076), (2136, 259230), (2670, 207384), (3204, 172820), (3560, 155538), (4005, 138256), (4272, 129615), (5340, 103692), (6408, 86410), (7120, 77769), (8010, 69128), (8641, 64080), (10680, 51846), (12816, 43205), (16020, 34564), (17282, 32040), (21360, 25923)]