123601480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 166702520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 839, 1016, 1160, 1270, 1678, 2540, 3356, 3683, 4195, 5080, 6712, 7366, 8390, 14732, 16780, 18415, 24331, 29464, 33560, 36830, 48662, 73660, 97324, 106553, 121655, 147320, 194648, 213106, 243310, 426212, 486620, 532765, 852424, 973240, 1065530, 2131060, 3090037, 4262120, 6180074, 12360148, 15450185, 24720296, 30900370, 61800740, 123601480]

約数ペア:

[(1, 123601480), (2, 61800740), (4, 30900370), (5, 24720296), (8, 15450185), (10, 12360148), (20, 6180074), (29, 4262120), (40, 3090037), (58, 2131060), (116, 1065530), (127, 973240), (145, 852424), (232, 532765), (254, 486620), (290, 426212), (508, 243310), (580, 213106), (635, 194648), (839, 147320), (1016, 121655), (1160, 106553), (1270, 97324), (1678, 73660), (2540, 48662), (3356, 36830), (3683, 33560), (4195, 29464), (5080, 24331), (6712, 18415), (7366, 16780), (8390, 14732)]