78580860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1721}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 220443552

約数和(自身を除く): 141862692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 761, 1522, 1721, 2283, 3044, 3442, 3805, 4566, 5163, 6884, 7610, 8605, 9132, 10326, 11415, 15220, 17210, 20652, 22830, 25815, 34420, 45660, 51630, 103260, 1309681, 2619362, 3929043, 5238724, 6548405, 7858086, 13096810, 15716172, 19645215, 26193620, 39290430, 78580860]

約数ペア:

[(1, 78580860), (2, 39290430), (3, 26193620), (4, 19645215), (5, 15716172), (6, 13096810), (10, 7858086), (12, 6548405), (15, 5238724), (20, 3929043), (30, 2619362), (60, 1309681), (761, 103260), (1522, 51630), (1721, 45660), (2283, 34420), (3044, 25815), (3442, 22830), (3805, 20652), (4566, 17210), (5163, 15220), (6884, 11415), (7610, 10326), (8605, 9132)]