1270308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557153}}^1$

素因数の和:557186

約数の個数: 64

約数和(自身を含む): 4011508800

約数和(自身を除く): 2741199960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 557153, 1114306, 1671459, 2228612, 2785765, 3342918, 4457224, 5571530, 6685836, 8357295, 10585907, 11143060, 13371672, 16714590, 21171814, 22286120, 31757721, 33429180, 42343628, 52929535, 63515442, 66858360, 84687256, 105859070, 127030884, 158788605, 211718140, 254061768, 317577210, 423436280, 635154420, 1270308840]

約数ペア:

[(1, 1270308840), (2, 635154420), (3, 423436280), (4, 317577210), (5, 254061768), (6, 211718140), (8, 158788605), (10, 127030884), (12, 105859070), (15, 84687256), (19, 66858360), (20, 63515442), (24, 52929535), (30, 42343628), (38, 33429180), (40, 31757721), (57, 22286120), (60, 21171814), (76, 16714590), (95, 13371672), (114, 11143060), (120, 10585907), (152, 8357295), (190, 6685836), (228, 5571530), (285, 4457224), (380, 3342918), (456, 2785765), (570, 2228612), (760, 1671459), (1140, 1114306), (2280, 557153)]