153516240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213217}}^1$

素因数の和:213236

約数の個数: 60

約数和(自身を含む): 515561124

約数和(自身を除く): 362044884

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, 90, 120, 144, 180, 240, 360, 720, 213217, 426434, 639651, 852868, 1066085, 1279302, 1705736, 1918953, 2132170, 2558604, 3198255, 3411472, 3837906, 4264340, 5117208, 6396510, 7675812, 8528680, 9594765, 10234416, 12793020, 15351624, 17057360, 19189530, 25586040, 30703248, 38379060, 51172080, 76758120, 153516240]

約数ペア:

[(1, 153516240), (2, 76758120), (3, 51172080), (4, 38379060), (5, 30703248), (6, 25586040), (8, 19189530), (9, 17057360), (10, 15351624), (12, 12793020), (15, 10234416), (16, 9594765), (18, 8528680), (20, 7675812), (24, 6396510), (30, 5117208), (36, 4264340), (40, 3837906), (45, 3411472), (48, 3198255), (60, 2558604), (72, 2132170), (80, 1918953), (90, 1705736), (120, 1279302), (144, 1066085), (180, 852868), (240, 639651), (360, 426434), (720, 213217)]