197237640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1613}}^1$

素因数の和:2646

約数の個数: 64

約数和(自身を含む): 592660800

約数和(自身を除く): 395423160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1019, 1613, 2038, 3057, 3226, 4076, 4839, 5095, 6114, 6452, 8065, 8152, 9678, 10190, 12228, 12904, 15285, 16130, 19356, 20380, 24195, 24456, 30570, 32260, 38712, 40760, 48390, 61140, 64520, 96780, 122280, 193560, 1643647, 3287294, 4930941, 6574588, 8218235, 9861882, 13149176, 16436470, 19723764, 24654705, 32872940, 39447528, 49309410, 65745880, 98618820, 197237640]

約数ペア:

[(1, 197237640), (2, 98618820), (3, 65745880), (4, 49309410), (5, 39447528), (6, 32872940), (8, 24654705), (10, 19723764), (12, 16436470), (15, 13149176), (20, 9861882), (24, 8218235), (30, 6574588), (40, 4930941), (60, 3287294), (120, 1643647), (1019, 193560), (1613, 122280), (2038, 96780), (3057, 64520), (3226, 61140), (4076, 48390), (4839, 40760), (5095, 38712), (6114, 32260), (6452, 30570), (8065, 24456), (8152, 24195), (9678, 20380), (10190, 19356), (12228, 16130), (12904, 15285)]