15354720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10684

約数の個数: 72

約数和(自身を含む): 52402896

約数和(自身を除く): 37048176

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, 10663, 21326, 31989, 42652, 53315, 63978, 85304, 95967, 106630, 127956, 159945, 170608, 191934, 213260, 255912, 319890, 341216, 383868, 426520, 479835, 511824, 639780, 767736, 853040, 959670, 1023648, 1279560, 1535472, 1706080, 1919340, 2559120, 3070944, 3838680, 5118240, 7677360, 15354720]

約数ペア:

[(1, 15354720), (2, 7677360), (3, 5118240), (4, 3838680), (5, 3070944), (6, 2559120), (8, 1919340), (9, 1706080), (10, 1535472), (12, 1279560), (15, 1023648), (16, 959670), (18, 853040), (20, 767736), (24, 639780), (30, 511824), (32, 479835), (36, 426520), (40, 383868), (45, 341216), (48, 319890), (60, 255912), (72, 213260), (80, 191934), (90, 170608), (96, 159945), (120, 127956), (144, 106630), (160, 95967), (180, 85304), (240, 63978), (288, 53315), (360, 42652), (480, 31989), (720, 21326), (1440, 10663)]