28545360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1532

約数の個数: 80

約数和(自身を含む): 89619264

約数和(自身を除く): 61073904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1433, 1660, 1992, 2490, 2866, 3320, 3984, 4299, 4980, 5732, 6640, 7165, 8598, 9960, 11464, 14330, 17196, 19920, 21495, 22928, 28660, 34392, 42990, 57320, 68784, 85980, 114640, 118939, 171960, 237878, 343920, 356817, 475756, 594695, 713634, 951512, 1189390, 1427268, 1784085, 1903024, 2378780, 2854536, 3568170, 4757560, 5709072, 7136340, 9515120, 14272680, 28545360]

約数ペア:

[(1, 28545360), (2, 14272680), (3, 9515120), (4, 7136340), (5, 5709072), (6, 4757560), (8, 3568170), (10, 2854536), (12, 2378780), (15, 1903024), (16, 1784085), (20, 1427268), (24, 1189390), (30, 951512), (40, 713634), (48, 594695), (60, 475756), (80, 356817), (83, 343920), (120, 237878), (166, 171960), (240, 118939), (249, 114640), (332, 85980), (415, 68784), (498, 57320), (664, 42990), (830, 34392), (996, 28660), (1245, 22928), (1328, 21495), (1433, 19920), (1660, 17196), (1992, 14330), (2490, 11464), (2866, 9960), (3320, 8598), (3984, 7165), (4299, 6640), (4980, 5732)]