769347540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328781}}^1$

素因数の和:328809

約数の個数: 72

約数和(自身を含む): 2513209608

約数和(自身を除く): 1743862068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 328781, 657562, 986343, 1315124, 1643905, 1972686, 2959029, 3287810, 3945372, 4274153, 4931715, 5918058, 6575620, 8548306, 9863430, 11836116, 12822459, 14795145, 17096612, 19726860, 21370765, 25644918, 29590290, 38467377, 42741530, 51289836, 59180580, 64112295, 76934754, 85483060, 128224590, 153869508, 192336885, 256449180, 384673770, 769347540]

約数ペア:

[(1, 769347540), (2, 384673770), (3, 256449180), (4, 192336885), (5, 153869508), (6, 128224590), (9, 85483060), (10, 76934754), (12, 64112295), (13, 59180580), (15, 51289836), (18, 42741530), (20, 38467377), (26, 29590290), (30, 25644918), (36, 21370765), (39, 19726860), (45, 17096612), (52, 14795145), (60, 12822459), (65, 11836116), (78, 9863430), (90, 8548306), (117, 6575620), (130, 5918058), (156, 4931715), (180, 4274153), (195, 3945372), (234, 3287810), (260, 2959029), (390, 1972686), (468, 1643905), (585, 1315124), (780, 986343), (1170, 657562), (2340, 328781)]