1340325090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{381859}}^1$

素因数の和:381888

約数の個数: 64

約数和(自身を含む): 3849148800

約数和(自身を除く): 2508823710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 381859, 763718, 1145577, 1909295, 2291154, 3436731, 3818590, 4964167, 5727885, 6873462, 9928334, 10310193, 11455770, 14892501, 17183655, 20620386, 24820835, 29785002, 34367310, 44677503, 49641670, 51550965, 74462505, 89355006, 103101930, 134032509, 148925010, 223387515, 268065018, 446775030, 670162545, 1340325090]

約数ペア:

[(1, 1340325090), (2, 670162545), (3, 446775030), (5, 268065018), (6, 223387515), (9, 148925010), (10, 134032509), (13, 103101930), (15, 89355006), (18, 74462505), (26, 51550965), (27, 49641670), (30, 44677503), (39, 34367310), (45, 29785002), (54, 24820835), (65, 20620386), (78, 17183655), (90, 14892501), (117, 11455770), (130, 10310193), (135, 9928334), (195, 6873462), (234, 5727885), (270, 4964167), (351, 3818590), (390, 3436731), (585, 2291154), (702, 1909295), (1170, 1145577), (1755, 763718), (3510, 381859)]