4440480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 15803424

約数和(自身を除く): 11362944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 841, 870, 880, 928, 957, 1056, 1160, 1276, 1320, 1392, 1595, 1682, 1740, 1760, 1914, 2320, 2523, 2552, 2640, 2784, 3190, 3364, 3480, 3828, 4205, 4640, 4785, 5046, 5104, 5280, 6380, 6728, 6960, 7656, 8410, 9251, 9570, 10092, 10208, 12615, 12760, 13456, 13920, 15312, 16820, 18502, 19140, 20184, 25230, 25520, 26912, 27753, 30624, 33640, 37004, 38280, 40368, 46255, 50460, 51040, 55506, 67280, 74008, 76560, 80736, 92510, 100920, 111012, 134560, 138765, 148016, 153120, 185020, 201840, 222024, 277530, 296032, 370040, 403680, 444048, 555060, 740080, 888096, 1110120, 1480160, 2220240, 4440480]

約数ペア:

[(1, 4440480), (2, 2220240), (3, 1480160), (4, 1110120), (5, 888096), (6, 740080), (8, 555060), (10, 444048), (11, 403680), (12, 370040), (15, 296032), (16, 277530), (20, 222024), (22, 201840), (24, 185020), (29, 153120), (30, 148016), (32, 138765), (33, 134560), (40, 111012), (44, 100920), (48, 92510), (55, 80736), (58, 76560), (60, 74008), (66, 67280), (80, 55506), (87, 51040), (88, 50460), (96, 46255), (110, 40368), (116, 38280), (120, 37004), (132, 33640), (145, 30624), (160, 27753), (165, 26912), (174, 25520), (176, 25230), (220, 20184), (232, 19140), (240, 18502), (264, 16820), (290, 15312), (319, 13920), (330, 13456), (348, 12760), (352, 12615), (435, 10208), (440, 10092), (464, 9570), (480, 9251), (528, 8410), (580, 7656), (638, 6960), (660, 6728), (696, 6380), (841, 5280), (870, 5104), (880, 5046), (928, 4785), (957, 4640), (1056, 4205), (1160, 3828), (1276, 3480), (1320, 3364), (1392, 3190), (1595, 2784), (1682, 2640), (1740, 2552), (1760, 2523), (1914, 2320)]