78324960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23311}}^1$

素因数の和:23336

約数の個数: 96

約数和(自身を含む): 281981952

約数和(自身を除く): 203656992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 23311, 46622, 69933, 93244, 116555, 139866, 163177, 186488, 233110, 279732, 326354, 349665, 372976, 466220, 489531, 559464, 652708, 699330, 745952, 815885, 932440, 979062, 1118928, 1305416, 1398660, 1631770, 1864880, 1958124, 2237856, 2447655, 2610832, 2797320, 3263540, 3729760, 3916248, 4895310, 5221664, 5594640, 6527080, 7832496, 9790620, 11189280, 13054160, 15664992, 19581240, 26108320, 39162480, 78324960]

約数ペア:

[(1, 78324960), (2, 39162480), (3, 26108320), (4, 19581240), (5, 15664992), (6, 13054160), (7, 11189280), (8, 9790620), (10, 7832496), (12, 6527080), (14, 5594640), (15, 5221664), (16, 4895310), (20, 3916248), (21, 3729760), (24, 3263540), (28, 2797320), (30, 2610832), (32, 2447655), (35, 2237856), (40, 1958124), (42, 1864880), (48, 1631770), (56, 1398660), (60, 1305416), (70, 1118928), (80, 979062), (84, 932440), (96, 815885), (105, 745952), (112, 699330), (120, 652708), (140, 559464), (160, 489531), (168, 466220), (210, 372976), (224, 349665), (240, 326354), (280, 279732), (336, 233110), (420, 186488), (480, 163177), (560, 139866), (672, 116555), (840, 93244), (1120, 69933), (1680, 46622), (3360, 23311)]