491460000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{8191}}^1$

素因数の和:8224

約数の個数: 120

約数和(自身を含む): 1612283904

約数和(自身を除く): 1120823904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 8191, 10000, 12000, 15000, 16382, 20000, 24573, 30000, 32764, 40955, 49146, 60000, 65528, 81910, 98292, 122865, 131056, 163820, 196584, 204775, 245730, 262112, 327640, 393168, 409550, 491460, 614325, 655280, 786336, 819100, 982920, 1023875, 1228650, 1310560, 1638200, 1965840, 2047750, 2457300, 3071625, 3276400, 3931680, 4095500, 4914600, 5119375, 6143250, 6552800, 8191000, 9829200, 10238750, 12286500, 15358125, 16382000, 19658400, 20477500, 24573000, 30716250, 32764000, 40955000, 49146000, 61432500, 81910000, 98292000, 122865000, 163820000, 245730000, 491460000]

約数ペア:

[(1, 491460000), (2, 245730000), (3, 163820000), (4, 122865000), (5, 98292000), (6, 81910000), (8, 61432500), (10, 49146000), (12, 40955000), (15, 32764000), (16, 30716250), (20, 24573000), (24, 20477500), (25, 19658400), (30, 16382000), (32, 15358125), (40, 12286500), (48, 10238750), (50, 9829200), (60, 8191000), (75, 6552800), (80, 6143250), (96, 5119375), (100, 4914600), (120, 4095500), (125, 3931680), (150, 3276400), (160, 3071625), (200, 2457300), (240, 2047750), (250, 1965840), (300, 1638200), (375, 1310560), (400, 1228650), (480, 1023875), (500, 982920), (600, 819100), (625, 786336), (750, 655280), (800, 614325), (1000, 491460), (1200, 409550), (1250, 393168), (1500, 327640), (1875, 262112), (2000, 245730), (2400, 204775), (2500, 196584), (3000, 163820), (3750, 131056), (4000, 122865), (5000, 98292), (6000, 81910), (7500, 65528), (8191, 60000), (10000, 49146), (12000, 40955), (15000, 32764), (16382, 30000), (20000, 24573)]