119977020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35081}}^1$

素因数の和:35115

約数の個数: 72

約数和(自身を含む): 383095440

約数和(自身を除く): 263118420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 35081, 70162, 105243, 140324, 175405, 210486, 315729, 350810, 420972, 526215, 631458, 666539, 701620, 1052430, 1262916, 1333078, 1578645, 1999617, 2104860, 2666156, 3157290, 3332695, 3999234, 5998851, 6314580, 6665390, 7998468, 9998085, 11997702, 13330780, 19996170, 23995404, 29994255, 39992340, 59988510, 119977020]

約数ペア:

[(1, 119977020), (2, 59988510), (3, 39992340), (4, 29994255), (5, 23995404), (6, 19996170), (9, 13330780), (10, 11997702), (12, 9998085), (15, 7998468), (18, 6665390), (19, 6314580), (20, 5998851), (30, 3999234), (36, 3332695), (38, 3157290), (45, 2666156), (57, 2104860), (60, 1999617), (76, 1578645), (90, 1333078), (95, 1262916), (114, 1052430), (171, 701620), (180, 666539), (190, 631458), (228, 526215), (285, 420972), (342, 350810), (380, 315729), (570, 210486), (684, 175405), (855, 140324), (1140, 105243), (1710, 70162), (3420, 35081)]