89630760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1733}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 269671680

約数和(自身を除く): 180040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 1733, 2155, 2586, 3448, 3466, 4310, 5172, 5199, 6465, 6932, 8620, 8665, 10344, 10398, 12930, 13864, 17240, 17330, 20796, 25860, 25995, 34660, 41592, 51720, 51990, 69320, 103980, 207960, 746923, 1493846, 2240769, 2987692, 3734615, 4481538, 5975384, 7469230, 8963076, 11203845, 14938460, 17926152, 22407690, 29876920, 44815380, 89630760]

約数ペア:

[(1, 89630760), (2, 44815380), (3, 29876920), (4, 22407690), (5, 17926152), (6, 14938460), (8, 11203845), (10, 8963076), (12, 7469230), (15, 5975384), (20, 4481538), (24, 3734615), (30, 2987692), (40, 2240769), (60, 1493846), (120, 746923), (431, 207960), (862, 103980), (1293, 69320), (1724, 51990), (1733, 51720), (2155, 41592), (2586, 34660), (3448, 25995), (3466, 25860), (4310, 20796), (5172, 17330), (5199, 17240), (6465, 13864), (6932, 12930), (8620, 10398), (8665, 10344)]