378750480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92831}}^1$

素因数の和:92864

約数の個数: 80

約数和(自身を含む): 1243206144

約数和(自身を除く): 864455664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 92831, 185662, 278493, 371324, 464155, 556986, 742648, 928310, 1113972, 1392465, 1485296, 1578127, 1856620, 2227944, 2784930, 3156254, 3713240, 4455888, 4734381, 5569860, 6312508, 7426480, 7890635, 9468762, 11139720, 12625016, 15781270, 18937524, 22279440, 23671905, 25250032, 31562540, 37875048, 47343810, 63125080, 75750096, 94687620, 126250160, 189375240, 378750480]

約数ペア:

[(1, 378750480), (2, 189375240), (3, 126250160), (4, 94687620), (5, 75750096), (6, 63125080), (8, 47343810), (10, 37875048), (12, 31562540), (15, 25250032), (16, 23671905), (17, 22279440), (20, 18937524), (24, 15781270), (30, 12625016), (34, 11139720), (40, 9468762), (48, 7890635), (51, 7426480), (60, 6312508), (68, 5569860), (80, 4734381), (85, 4455888), (102, 3713240), (120, 3156254), (136, 2784930), (170, 2227944), (204, 1856620), (240, 1578127), (255, 1485296), (272, 1392465), (340, 1113972), (408, 928310), (510, 742648), (680, 556986), (816, 464155), (1020, 371324), (1360, 278493), (2040, 185662), (4080, 92831)]