458195040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{318191}}^1$

素因数の和:318212

約数の個数: 72

約数和(自身を含む): 1563595488

約数和(自身を除く): 1105400448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 318191, 636382, 954573, 1272764, 1590955, 1909146, 2545528, 2863719, 3181910, 3818292, 4772865, 5091056, 5727438, 6363820, 7636584, 9545730, 10182112, 11454876, 12727640, 14318595, 15273168, 19091460, 22909752, 25455280, 28637190, 30546336, 38182920, 45819504, 50910560, 57274380, 76365840, 91639008, 114548760, 152731680, 229097520, 458195040]

約数ペア:

[(1, 458195040), (2, 229097520), (3, 152731680), (4, 114548760), (5, 91639008), (6, 76365840), (8, 57274380), (9, 50910560), (10, 45819504), (12, 38182920), (15, 30546336), (16, 28637190), (18, 25455280), (20, 22909752), (24, 19091460), (30, 15273168), (32, 14318595), (36, 12727640), (40, 11454876), (45, 10182112), (48, 9545730), (60, 7636584), (72, 6363820), (80, 5727438), (90, 5091056), (96, 4772865), (120, 3818292), (144, 3181910), (160, 2863719), (180, 2545528), (240, 1909146), (288, 1590955), (360, 1272764), (480, 954573), (720, 636382), (1440, 318191)]