78545640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1709}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 157844760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1709, 1915, 2298, 3064, 3418, 3830, 4596, 5127, 5745, 6836, 7660, 8545, 9192, 10254, 11490, 13672, 15320, 17090, 20508, 22980, 25635, 34180, 41016, 45960, 51270, 68360, 102540, 205080, 654547, 1309094, 1963641, 2618188, 3272735, 3927282, 5236376, 6545470, 7854564, 9818205, 13090940, 15709128, 19636410, 26181880, 39272820, 78545640]

約数ペア:

[(1, 78545640), (2, 39272820), (3, 26181880), (4, 19636410), (5, 15709128), (6, 13090940), (8, 9818205), (10, 7854564), (12, 6545470), (15, 5236376), (20, 3927282), (24, 3272735), (30, 2618188), (40, 1963641), (60, 1309094), (120, 654547), (383, 205080), (766, 102540), (1149, 68360), (1532, 51270), (1709, 45960), (1915, 41016), (2298, 34180), (3064, 25635), (3418, 22980), (3830, 20508), (4596, 17090), (5127, 15320), (5745, 13672), (6836, 11490), (7660, 10254), (8545, 9192)]