75739680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 260933400

約数和(自身を除く): 185193720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 353, 360, 447, 480, 596, 706, 720, 745, 894, 1059, 1192, 1341, 1412, 1440, 1490, 1765, 1788, 2118, 2235, 2384, 2682, 2824, 2980, 3177, 3530, 3576, 4236, 4470, 4768, 5295, 5364, 5648, 5960, 6354, 6705, 7060, 7152, 8472, 8940, 10590, 10728, 11296, 11920, 12708, 13410, 14120, 14304, 15885, 16944, 17880, 21180, 21456, 23840, 25416, 26820, 28240, 31770, 33888, 35760, 42360, 42912, 50832, 52597, 53640, 56480, 63540, 71520, 84720, 101664, 105194, 107280, 127080, 157791, 169440, 210388, 214560, 254160, 262985, 315582, 420776, 473373, 508320, 525970, 631164, 788955, 841552, 946746, 1051940, 1262328, 1577910, 1683104, 1893492, 2103880, 2366865, 2524656, 3155820, 3786984, 4207760, 4733730, 5049312, 6311640, 7573968, 8415520, 9467460, 12623280, 15147936, 18934920, 25246560, 37869840, 75739680]

約数ペア:

[(1, 75739680), (2, 37869840), (3, 25246560), (4, 18934920), (5, 15147936), (6, 12623280), (8, 9467460), (9, 8415520), (10, 7573968), (12, 6311640), (15, 5049312), (16, 4733730), (18, 4207760), (20, 3786984), (24, 3155820), (30, 2524656), (32, 2366865), (36, 2103880), (40, 1893492), (45, 1683104), (48, 1577910), (60, 1262328), (72, 1051940), (80, 946746), (90, 841552), (96, 788955), (120, 631164), (144, 525970), (149, 508320), (160, 473373), (180, 420776), (240, 315582), (288, 262985), (298, 254160), (353, 214560), (360, 210388), (447, 169440), (480, 157791), (596, 127080), (706, 107280), (720, 105194), (745, 101664), (894, 84720), (1059, 71520), (1192, 63540), (1341, 56480), (1412, 53640), (1440, 52597), (1490, 50832), (1765, 42912), (1788, 42360), (2118, 35760), (2235, 33888), (2384, 31770), (2682, 28240), (2824, 26820), (2980, 25416), (3177, 23840), (3530, 21456), (3576, 21180), (4236, 17880), (4470, 16944), (4768, 15885), (5295, 14304), (5364, 14120), (5648, 13410), (5960, 12708), (6354, 11920), (6705, 11296), (7060, 10728), (7152, 10590), (8472, 8940)]