84063720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53887}}^1$

素因数の和:53914

約数の個数: 64

約数和(自身を含む): 271595520

約数和(自身を除く): 187531800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 53887, 107774, 161661, 215548, 269435, 323322, 431096, 538870, 646644, 700531, 808305, 1077740, 1293288, 1401062, 1616610, 2101593, 2155480, 2802124, 3233220, 3502655, 4203186, 5604248, 6466440, 7005310, 8406372, 10507965, 14010620, 16812744, 21015930, 28021240, 42031860, 84063720]

約数ペア:

[(1, 84063720), (2, 42031860), (3, 28021240), (4, 21015930), (5, 16812744), (6, 14010620), (8, 10507965), (10, 8406372), (12, 7005310), (13, 6466440), (15, 5604248), (20, 4203186), (24, 3502655), (26, 3233220), (30, 2802124), (39, 2155480), (40, 2101593), (52, 1616610), (60, 1401062), (65, 1293288), (78, 1077740), (104, 808305), (120, 700531), (130, 646644), (156, 538870), (195, 431096), (260, 323322), (312, 269435), (390, 215548), (520, 161661), (780, 107774), (1560, 53887)]