28733160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 86832000

約数和(自身を除く): 58098840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1607, 1788, 2235, 2980, 3214, 3576, 4470, 4821, 5960, 6428, 8035, 8940, 9642, 12856, 16070, 17880, 19284, 24105, 32140, 38568, 48210, 64280, 96420, 192840, 239443, 478886, 718329, 957772, 1197215, 1436658, 1915544, 2394430, 2873316, 3591645, 4788860, 5746632, 7183290, 9577720, 14366580, 28733160]

約数ペア:

[(1, 28733160), (2, 14366580), (3, 9577720), (4, 7183290), (5, 5746632), (6, 4788860), (8, 3591645), (10, 2873316), (12, 2394430), (15, 1915544), (20, 1436658), (24, 1197215), (30, 957772), (40, 718329), (60, 478886), (120, 239443), (149, 192840), (298, 96420), (447, 64280), (596, 48210), (745, 38568), (894, 32140), (1192, 24105), (1490, 19284), (1607, 17880), (1788, 16070), (2235, 12856), (2980, 9642), (3214, 8940), (3576, 8035), (4470, 6428), (4821, 5960)]