78984480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 96

約数和(自身を含む): 253108800

約数和(自身を除く): 174124320

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, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2789, 2832, 3540, 4720, 5578, 5664, 7080, 8367, 9440, 11156, 13945, 14160, 16734, 22312, 27890, 28320, 33468, 41835, 44624, 55780, 66936, 83670, 89248, 111560, 133872, 164551, 167340, 223120, 267744, 329102, 334680, 446240, 493653, 658204, 669360, 822755, 987306, 1316408, 1338720, 1645510, 1974612, 2468265, 2632816, 3291020, 3949224, 4936530, 5265632, 6582040, 7898448, 9873060, 13164080, 15796896, 19746120, 26328160, 39492240, 78984480]

約数ペア:

[(1, 78984480), (2, 39492240), (3, 26328160), (4, 19746120), (5, 15796896), (6, 13164080), (8, 9873060), (10, 7898448), (12, 6582040), (15, 5265632), (16, 4936530), (20, 3949224), (24, 3291020), (30, 2632816), (32, 2468265), (40, 1974612), (48, 1645510), (59, 1338720), (60, 1316408), (80, 987306), (96, 822755), (118, 669360), (120, 658204), (160, 493653), (177, 446240), (236, 334680), (240, 329102), (295, 267744), (354, 223120), (472, 167340), (480, 164551), (590, 133872), (708, 111560), (885, 89248), (944, 83670), (1180, 66936), (1416, 55780), (1770, 44624), (1888, 41835), (2360, 33468), (2789, 28320), (2832, 27890), (3540, 22312), (4720, 16734), (5578, 14160), (5664, 13945), (7080, 11156), (8367, 9440)]