270877140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18131}}^1$

素因数の和:18229

約数の個数: 72

約数和(自身を含む): 831606048

約数和(自身を除く): 560728908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 18131, 36262, 54393, 72524, 90655, 108786, 163179, 181310, 217572, 271965, 326358, 362620, 543930, 652716, 815895, 1087860, 1504873, 1631790, 3009746, 3263580, 4514619, 6019492, 7524365, 9029238, 13543857, 15048730, 18058476, 22573095, 27087714, 30097460, 45146190, 54175428, 67719285, 90292380, 135438570, 270877140]

約数ペア:

[(1, 270877140), (2, 135438570), (3, 90292380), (4, 67719285), (5, 54175428), (6, 45146190), (9, 30097460), (10, 27087714), (12, 22573095), (15, 18058476), (18, 15048730), (20, 13543857), (30, 9029238), (36, 7524365), (45, 6019492), (60, 4514619), (83, 3263580), (90, 3009746), (166, 1631790), (180, 1504873), (249, 1087860), (332, 815895), (415, 652716), (498, 543930), (747, 362620), (830, 326358), (996, 271965), (1245, 217572), (1494, 181310), (1660, 163179), (2490, 108786), (2988, 90655), (3735, 72524), (4980, 54393), (7470, 36262), (14940, 18131)]