7278240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 23405760

約数和(自身を除く): 16127520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 257, 295, 354, 472, 480, 514, 590, 708, 771, 885, 944, 1028, 1180, 1285, 1416, 1542, 1770, 1888, 2056, 2360, 2570, 2832, 3084, 3540, 3855, 4112, 4720, 5140, 5664, 6168, 7080, 7710, 8224, 9440, 10280, 12336, 14160, 15163, 15420, 20560, 24672, 28320, 30326, 30840, 41120, 45489, 60652, 61680, 75815, 90978, 121304, 123360, 151630, 181956, 227445, 242608, 303260, 363912, 454890, 485216, 606520, 727824, 909780, 1213040, 1455648, 1819560, 2426080, 3639120, 7278240]

約数ペア:

[(1, 7278240), (2, 3639120), (3, 2426080), (4, 1819560), (5, 1455648), (6, 1213040), (8, 909780), (10, 727824), (12, 606520), (15, 485216), (16, 454890), (20, 363912), (24, 303260), (30, 242608), (32, 227445), (40, 181956), (48, 151630), (59, 123360), (60, 121304), (80, 90978), (96, 75815), (118, 61680), (120, 60652), (160, 45489), (177, 41120), (236, 30840), (240, 30326), (257, 28320), (295, 24672), (354, 20560), (472, 15420), (480, 15163), (514, 14160), (590, 12336), (708, 10280), (771, 9440), (885, 8224), (944, 7710), (1028, 7080), (1180, 6168), (1285, 5664), (1416, 5140), (1542, 4720), (1770, 4112), (1888, 3855), (2056, 3540), (2360, 3084), (2570, 2832)]