154026720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{106963}}^1$

素因数の和:106984

約数の個数: 72

約数和(自身を含む): 525621096

約数和(自身を除く): 371594376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 106963, 213926, 320889, 427852, 534815, 641778, 855704, 962667, 1069630, 1283556, 1604445, 1711408, 1925334, 2139260, 2567112, 3208890, 3422816, 3850668, 4278520, 4813335, 5134224, 6417780, 7701336, 8557040, 9626670, 10268448, 12835560, 15402672, 17114080, 19253340, 25671120, 30805344, 38506680, 51342240, 77013360, 154026720]

約数ペア:

[(1, 154026720), (2, 77013360), (3, 51342240), (4, 38506680), (5, 30805344), (6, 25671120), (8, 19253340), (9, 17114080), (10, 15402672), (12, 12835560), (15, 10268448), (16, 9626670), (18, 8557040), (20, 7701336), (24, 6417780), (30, 5134224), (32, 4813335), (36, 4278520), (40, 3850668), (45, 3422816), (48, 3208890), (60, 2567112), (72, 2139260), (80, 1925334), (90, 1711408), (96, 1604445), (120, 1283556), (144, 1069630), (160, 962667), (180, 855704), (240, 641778), (288, 534815), (360, 427852), (480, 320889), (720, 213926), (1440, 106963)]