13204560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 42068736

約数和(自身を除く): 28864176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1487, 1776, 2220, 2960, 2974, 4440, 4461, 5948, 7435, 8880, 8922, 11896, 14870, 17844, 22305, 23792, 29740, 35688, 44610, 55019, 59480, 71376, 89220, 110038, 118960, 165057, 178440, 220076, 275095, 330114, 356880, 440152, 550190, 660228, 825285, 880304, 1100380, 1320456, 1650570, 2200760, 2640912, 3301140, 4401520, 6602280, 13204560]

約数ペア:

[(1, 13204560), (2, 6602280), (3, 4401520), (4, 3301140), (5, 2640912), (6, 2200760), (8, 1650570), (10, 1320456), (12, 1100380), (15, 880304), (16, 825285), (20, 660228), (24, 550190), (30, 440152), (37, 356880), (40, 330114), (48, 275095), (60, 220076), (74, 178440), (80, 165057), (111, 118960), (120, 110038), (148, 89220), (185, 71376), (222, 59480), (240, 55019), (296, 44610), (370, 35688), (444, 29740), (555, 23792), (592, 22305), (740, 17844), (888, 14870), (1110, 11896), (1480, 8922), (1487, 8880), (1776, 7435), (2220, 5948), (2960, 4461), (2974, 4440)]