2439600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 8303040

約数和(自身を除く): 5863440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 107, 114, 120, 150, 152, 190, 200, 214, 228, 240, 285, 300, 304, 321, 380, 400, 428, 456, 475, 535, 570, 600, 642, 760, 856, 912, 950, 1070, 1140, 1200, 1284, 1425, 1520, 1605, 1712, 1900, 2033, 2140, 2280, 2568, 2675, 2850, 3210, 3800, 4066, 4280, 4560, 5136, 5350, 5700, 6099, 6420, 7600, 8025, 8132, 8560, 10165, 10700, 11400, 12198, 12840, 16050, 16264, 20330, 21400, 22800, 24396, 25680, 30495, 32100, 32528, 40660, 42800, 48792, 50825, 60990, 64200, 81320, 97584, 101650, 121980, 128400, 152475, 162640, 203300, 243960, 304950, 406600, 487920, 609900, 813200, 1219800, 2439600]

約数ペア:

[(1, 2439600), (2, 1219800), (3, 813200), (4, 609900), (5, 487920), (6, 406600), (8, 304950), (10, 243960), (12, 203300), (15, 162640), (16, 152475), (19, 128400), (20, 121980), (24, 101650), (25, 97584), (30, 81320), (38, 64200), (40, 60990), (48, 50825), (50, 48792), (57, 42800), (60, 40660), (75, 32528), (76, 32100), (80, 30495), (95, 25680), (100, 24396), (107, 22800), (114, 21400), (120, 20330), (150, 16264), (152, 16050), (190, 12840), (200, 12198), (214, 11400), (228, 10700), (240, 10165), (285, 8560), (300, 8132), (304, 8025), (321, 7600), (380, 6420), (400, 6099), (428, 5700), (456, 5350), (475, 5136), (535, 4560), (570, 4280), (600, 4066), (642, 3800), (760, 3210), (856, 2850), (912, 2675), (950, 2568), (1070, 2280), (1140, 2140), (1200, 2033), (1284, 1900), (1425, 1712), (1520, 1605)]