71974920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3467}}^1$

素因数の和:3654

約数の個数: 64

約数和(自身を含む): 217235520

約数和(自身を除く): 145260600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3467, 4152, 5190, 6920, 6934, 10380, 10401, 13868, 17335, 20760, 20802, 27736, 34670, 41604, 52005, 69340, 83208, 104010, 138680, 208020, 416040, 599791, 1199582, 1799373, 2399164, 2998955, 3598746, 4798328, 5997910, 7197492, 8996865, 11995820, 14394984, 17993730, 23991640, 35987460, 71974920]

約数ペア:

[(1, 71974920), (2, 35987460), (3, 23991640), (4, 17993730), (5, 14394984), (6, 11995820), (8, 8996865), (10, 7197492), (12, 5997910), (15, 4798328), (20, 3598746), (24, 2998955), (30, 2399164), (40, 1799373), (60, 1199582), (120, 599791), (173, 416040), (346, 208020), (519, 138680), (692, 104010), (865, 83208), (1038, 69340), (1384, 52005), (1730, 41604), (2076, 34670), (2595, 27736), (3460, 20802), (3467, 20760), (4152, 17335), (5190, 13868), (6920, 10401), (6934, 10380)]