31596720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 98645472

約数和(自身を除く): 67048752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 761, 865, 1038, 1384, 1522, 1730, 2076, 2283, 2595, 2768, 3044, 3460, 3805, 4152, 4566, 5190, 6088, 6920, 7610, 8304, 9132, 10380, 11415, 12176, 13840, 15220, 18264, 20760, 22830, 30440, 36528, 41520, 45660, 60880, 91320, 131653, 182640, 263306, 394959, 526612, 658265, 789918, 1053224, 1316530, 1579836, 1974795, 2106448, 2633060, 3159672, 3949590, 5266120, 6319344, 7899180, 10532240, 15798360, 31596720]

約数ペア:

[(1, 31596720), (2, 15798360), (3, 10532240), (4, 7899180), (5, 6319344), (6, 5266120), (8, 3949590), (10, 3159672), (12, 2633060), (15, 2106448), (16, 1974795), (20, 1579836), (24, 1316530), (30, 1053224), (40, 789918), (48, 658265), (60, 526612), (80, 394959), (120, 263306), (173, 182640), (240, 131653), (346, 91320), (519, 60880), (692, 45660), (761, 41520), (865, 36528), (1038, 30440), (1384, 22830), (1522, 20760), (1730, 18264), (2076, 15220), (2283, 13840), (2595, 12176), (2768, 11415), (3044, 10380), (3460, 9132), (3805, 8304), (4152, 7610), (4566, 6920), (5190, 6088)]