64413180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27527}}^1$

素因数の和:27555

約数の個数: 72

約数和(自身を含む): 210424032

約数和(自身を除く): 146010852

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, 27527, 55054, 82581, 110108, 137635, 165162, 247743, 275270, 330324, 357851, 412905, 495486, 550540, 715702, 825810, 990972, 1073553, 1238715, 1431404, 1651620, 1789255, 2147106, 2477430, 3220659, 3578510, 4294212, 4954860, 5367765, 6441318, 7157020, 10735530, 12882636, 16103295, 21471060, 32206590, 64413180]

約数ペア:

[(1, 64413180), (2, 32206590), (3, 21471060), (4, 16103295), (5, 12882636), (6, 10735530), (9, 7157020), (10, 6441318), (12, 5367765), (13, 4954860), (15, 4294212), (18, 3578510), (20, 3220659), (26, 2477430), (30, 2147106), (36, 1789255), (39, 1651620), (45, 1431404), (52, 1238715), (60, 1073553), (65, 990972), (78, 825810), (90, 715702), (117, 550540), (130, 495486), (156, 412905), (180, 357851), (195, 330324), (234, 275270), (260, 247743), (390, 165162), (468, 137635), (585, 110108), (780, 82581), (1170, 55054), (2340, 27527)]