15942240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11071}}^1$

素因数の和:11092

約数の個数: 72

約数和(自身を含む): 54407808

約数和(自身を除く): 38465568

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, 11071, 22142, 33213, 44284, 55355, 66426, 88568, 99639, 110710, 132852, 166065, 177136, 199278, 221420, 265704, 332130, 354272, 398556, 442840, 498195, 531408, 664260, 797112, 885680, 996390, 1062816, 1328520, 1594224, 1771360, 1992780, 2657040, 3188448, 3985560, 5314080, 7971120, 15942240]

約数ペア:

[(1, 15942240), (2, 7971120), (3, 5314080), (4, 3985560), (5, 3188448), (6, 2657040), (8, 1992780), (9, 1771360), (10, 1594224), (12, 1328520), (15, 1062816), (16, 996390), (18, 885680), (20, 797112), (24, 664260), (30, 531408), (32, 498195), (36, 442840), (40, 398556), (45, 354272), (48, 332130), (60, 265704), (72, 221420), (80, 199278), (90, 177136), (96, 166065), (120, 132852), (144, 110710), (160, 99639), (180, 88568), (240, 66426), (288, 55355), (360, 44284), (480, 33213), (720, 22142), (1440, 11071)]