440811120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39079}}^1$

素因数の和:39142

約数の個数: 80

約数和(自身を含む): 1395624960

約数和(自身を除く): 954813840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 39079, 78158, 117237, 156316, 195395, 234474, 312632, 390790, 468948, 586185, 625264, 781580, 937896, 1172370, 1563160, 1836713, 1875792, 2344740, 3126320, 3673426, 4689480, 5510139, 7346852, 9183565, 9378960, 11020278, 14693704, 18367130, 22040556, 27550695, 29387408, 36734260, 44081112, 55101390, 73468520, 88162224, 110202780, 146937040, 220405560, 440811120]

約数ペア:

[(1, 440811120), (2, 220405560), (3, 146937040), (4, 110202780), (5, 88162224), (6, 73468520), (8, 55101390), (10, 44081112), (12, 36734260), (15, 29387408), (16, 27550695), (20, 22040556), (24, 18367130), (30, 14693704), (40, 11020278), (47, 9378960), (48, 9183565), (60, 7346852), (80, 5510139), (94, 4689480), (120, 3673426), (141, 3126320), (188, 2344740), (235, 1875792), (240, 1836713), (282, 1563160), (376, 1172370), (470, 937896), (564, 781580), (705, 625264), (752, 586185), (940, 468948), (1128, 390790), (1410, 312632), (1880, 234474), (2256, 195395), (2820, 156316), (3760, 117237), (5640, 78158), (11280, 39079)]