7384440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 25920000

約数和(自身を除く): 18535560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 149, 168, 177, 210, 236, 280, 295, 298, 354, 413, 420, 447, 472, 590, 596, 708, 745, 826, 840, 885, 894, 1043, 1180, 1192, 1239, 1416, 1490, 1652, 1770, 1788, 2065, 2086, 2235, 2360, 2478, 2980, 3129, 3304, 3540, 3576, 4130, 4172, 4470, 4956, 5215, 5960, 6195, 6258, 7080, 8260, 8344, 8791, 8940, 9912, 10430, 12390, 12516, 15645, 16520, 17582, 17880, 20860, 24780, 25032, 26373, 31290, 35164, 41720, 43955, 49560, 52746, 61537, 62580, 70328, 87910, 105492, 123074, 125160, 131865, 175820, 184611, 210984, 246148, 263730, 307685, 351640, 369222, 492296, 527460, 615370, 738444, 923055, 1054920, 1230740, 1476888, 1846110, 2461480, 3692220, 7384440]

約数ペア:

[(1, 7384440), (2, 3692220), (3, 2461480), (4, 1846110), (5, 1476888), (6, 1230740), (7, 1054920), (8, 923055), (10, 738444), (12, 615370), (14, 527460), (15, 492296), (20, 369222), (21, 351640), (24, 307685), (28, 263730), (30, 246148), (35, 210984), (40, 184611), (42, 175820), (56, 131865), (59, 125160), (60, 123074), (70, 105492), (84, 87910), (105, 70328), (118, 62580), (120, 61537), (140, 52746), (149, 49560), (168, 43955), (177, 41720), (210, 35164), (236, 31290), (280, 26373), (295, 25032), (298, 24780), (354, 20860), (413, 17880), (420, 17582), (447, 16520), (472, 15645), (590, 12516), (596, 12390), (708, 10430), (745, 9912), (826, 8940), (840, 8791), (885, 8344), (894, 8260), (1043, 7080), (1180, 6258), (1192, 6195), (1239, 5960), (1416, 5215), (1490, 4956), (1652, 4470), (1770, 4172), (1788, 4130), (2065, 3576), (2086, 3540), (2235, 3304), (2360, 3129), (2478, 2980)]