15939360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11069}}^1$

素因数の和:11090

約数の個数: 72

約数和(自身を含む): 54397980

約数和(自身を除く): 38458620

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, 11069, 22138, 33207, 44276, 55345, 66414, 88552, 99621, 110690, 132828, 166035, 177104, 199242, 221380, 265656, 332070, 354208, 398484, 442760, 498105, 531312, 664140, 796968, 885520, 996210, 1062624, 1328280, 1593936, 1771040, 1992420, 2656560, 3187872, 3984840, 5313120, 7969680, 15939360]

約数ペア:

[(1, 15939360), (2, 7969680), (3, 5313120), (4, 3984840), (5, 3187872), (6, 2656560), (8, 1992420), (9, 1771040), (10, 1593936), (12, 1328280), (15, 1062624), (16, 996210), (18, 885520), (20, 796968), (24, 664140), (30, 531312), (32, 498105), (36, 442760), (40, 398484), (45, 354208), (48, 332070), (60, 265656), (72, 221380), (80, 199242), (90, 177104), (96, 166035), (120, 132828), (144, 110690), (160, 99621), (180, 88552), (240, 66414), (288, 55345), (360, 44276), (480, 33207), (720, 22138), (1440, 11069)]