78452160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1242

約数の個数: 112

約数和(自身を含む): 252813312

約数和(自身を除く): 174361152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1151, 1420, 1704, 2130, 2272, 2302, 2840, 3408, 3453, 4260, 4544, 4604, 5680, 5755, 6816, 6906, 8520, 9208, 11360, 11510, 13632, 13812, 17040, 17265, 18416, 22720, 23020, 27624, 34080, 34530, 36832, 46040, 55248, 68160, 69060, 73664, 81721, 92080, 110496, 138120, 163442, 184160, 220992, 245163, 276240, 326884, 368320, 408605, 490326, 552480, 653768, 817210, 980652, 1104960, 1225815, 1307536, 1634420, 1961304, 2451630, 2615072, 3268840, 3922608, 4903260, 5230144, 6537680, 7845216, 9806520, 13075360, 15690432, 19613040, 26150720, 39226080, 78452160]

約数ペア:

[(1, 78452160), (2, 39226080), (3, 26150720), (4, 19613040), (5, 15690432), (6, 13075360), (8, 9806520), (10, 7845216), (12, 6537680), (15, 5230144), (16, 4903260), (20, 3922608), (24, 3268840), (30, 2615072), (32, 2451630), (40, 1961304), (48, 1634420), (60, 1307536), (64, 1225815), (71, 1104960), (80, 980652), (96, 817210), (120, 653768), (142, 552480), (160, 490326), (192, 408605), (213, 368320), (240, 326884), (284, 276240), (320, 245163), (355, 220992), (426, 184160), (480, 163442), (568, 138120), (710, 110496), (852, 92080), (960, 81721), (1065, 73664), (1136, 69060), (1151, 68160), (1420, 55248), (1704, 46040), (2130, 36832), (2272, 34530), (2302, 34080), (2840, 27624), (3408, 23020), (3453, 22720), (4260, 18416), (4544, 17265), (4604, 17040), (5680, 13812), (5755, 13632), (6816, 11510), (6906, 11360), (8520, 9208)]