78469440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11677}}^1$

素因数の和:11704

約数の個数: 112

約数和(自身を含む): 284756352

約数和(自身を除く): 206286912

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11677, 23354, 35031, 46708, 58385, 70062, 81739, 93416, 116770, 140124, 163478, 175155, 186832, 233540, 245217, 280248, 326956, 350310, 373664, 408695, 467080, 490434, 560496, 653912, 700620, 747328, 817390, 934160, 980868, 1120992, 1226085, 1307824, 1401240, 1634780, 1868320, 1961736, 2241984, 2452170, 2615648, 2802480, 3269560, 3736640, 3923472, 4904340, 5231296, 5604960, 6539120, 7846944, 9808680, 11209920, 13078240, 15693888, 19617360, 26156480, 39234720, 78469440]

約数ペア:

[(1, 78469440), (2, 39234720), (3, 26156480), (4, 19617360), (5, 15693888), (6, 13078240), (7, 11209920), (8, 9808680), (10, 7846944), (12, 6539120), (14, 5604960), (15, 5231296), (16, 4904340), (20, 3923472), (21, 3736640), (24, 3269560), (28, 2802480), (30, 2615648), (32, 2452170), (35, 2241984), (40, 1961736), (42, 1868320), (48, 1634780), (56, 1401240), (60, 1307824), (64, 1226085), (70, 1120992), (80, 980868), (84, 934160), (96, 817390), (105, 747328), (112, 700620), (120, 653912), (140, 560496), (160, 490434), (168, 467080), (192, 408695), (210, 373664), (224, 350310), (240, 326956), (280, 280248), (320, 245217), (336, 233540), (420, 186832), (448, 175155), (480, 163478), (560, 140124), (672, 116770), (840, 93416), (960, 81739), (1120, 70062), (1344, 58385), (1680, 46708), (2240, 35031), (3360, 23354), (6720, 11677)]