28540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 96

約数和(自身を含む): 92389248

約数和(自身を除く): 63848928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1607, 1776, 2220, 2960, 3214, 3552, 4440, 4821, 5920, 6428, 8035, 8880, 9642, 12856, 16070, 17760, 19284, 24105, 25712, 32140, 38568, 48210, 51424, 59459, 64280, 77136, 96420, 118918, 128560, 154272, 178377, 192840, 237836, 257120, 297295, 356754, 385680, 475672, 594590, 713508, 771360, 891885, 951344, 1189180, 1427016, 1783770, 1902688, 2378360, 2854032, 3567540, 4756720, 5708064, 7135080, 9513440, 14270160, 28540320]

約数ペア:

[(1, 28540320), (2, 14270160), (3, 9513440), (4, 7135080), (5, 5708064), (6, 4756720), (8, 3567540), (10, 2854032), (12, 2378360), (15, 1902688), (16, 1783770), (20, 1427016), (24, 1189180), (30, 951344), (32, 891885), (37, 771360), (40, 713508), (48, 594590), (60, 475672), (74, 385680), (80, 356754), (96, 297295), (111, 257120), (120, 237836), (148, 192840), (160, 178377), (185, 154272), (222, 128560), (240, 118918), (296, 96420), (370, 77136), (444, 64280), (480, 59459), (555, 51424), (592, 48210), (740, 38568), (888, 32140), (1110, 25712), (1184, 24105), (1480, 19284), (1607, 17760), (1776, 16070), (2220, 12856), (2960, 9642), (3214, 8880), (3552, 8035), (4440, 6428), (4821, 5920)]