1219800

素因数分解:

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

素因数の和:145

約数の個数: 96

約数和(自身を含む): 4017600

約数和(自身を除く): 2797800

約数列:

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

約数ペア:

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