154267320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1613}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 463669920

約数和(自身を除く): 309402600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 797, 1594, 1613, 2391, 3188, 3226, 3985, 4782, 4839, 6376, 6452, 7970, 8065, 9564, 9678, 11955, 12904, 15940, 16130, 19128, 19356, 23910, 24195, 31880, 32260, 38712, 47820, 48390, 64520, 95640, 96780, 193560, 1285561, 2571122, 3856683, 5142244, 6427805, 7713366, 10284488, 12855610, 15426732, 19283415, 25711220, 30853464, 38566830, 51422440, 77133660, 154267320]

約数ペア:

[(1, 154267320), (2, 77133660), (3, 51422440), (4, 38566830), (5, 30853464), (6, 25711220), (8, 19283415), (10, 15426732), (12, 12855610), (15, 10284488), (20, 7713366), (24, 6427805), (30, 5142244), (40, 3856683), (60, 2571122), (120, 1285561), (797, 193560), (1594, 96780), (1613, 95640), (2391, 64520), (3188, 48390), (3226, 47820), (3985, 38712), (4782, 32260), (4839, 31880), (6376, 24195), (6452, 23910), (7970, 19356), (8065, 19128), (9564, 16130), (9678, 15940), (11955, 12904)]