64344720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24373}}^1$

素因数の和:24400

約数の個数: 80

約数和(自身を含む): 217611072

約数和(自身を除く): 153266352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 24373, 48746, 73119, 97492, 121865, 146238, 194984, 243730, 268103, 292476, 365595, 389968, 487460, 536206, 584952, 731190, 804309, 974920, 1072412, 1169904, 1340515, 1462380, 1608618, 1949840, 2144824, 2681030, 2924760, 3217236, 4021545, 4289648, 5362060, 5849520, 6434472, 8043090, 10724120, 12868944, 16086180, 21448240, 32172360, 64344720]

約数ペア:

[(1, 64344720), (2, 32172360), (3, 21448240), (4, 16086180), (5, 12868944), (6, 10724120), (8, 8043090), (10, 6434472), (11, 5849520), (12, 5362060), (15, 4289648), (16, 4021545), (20, 3217236), (22, 2924760), (24, 2681030), (30, 2144824), (33, 1949840), (40, 1608618), (44, 1462380), (48, 1340515), (55, 1169904), (60, 1072412), (66, 974920), (80, 804309), (88, 731190), (110, 584952), (120, 536206), (132, 487460), (165, 389968), (176, 365595), (220, 292476), (240, 268103), (264, 243730), (330, 194984), (440, 146238), (528, 121865), (660, 97492), (880, 73119), (1320, 48746), (2640, 24373)]