84178320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{977}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 261947520

約数和(自身を除く): 177769200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 977, 1077, 1436, 1795, 1954, 2154, 2872, 2931, 3590, 3908, 4308, 4885, 5385, 5744, 5862, 7180, 7816, 8616, 9770, 10770, 11724, 14360, 14655, 15632, 17232, 19540, 21540, 23448, 28720, 29310, 39080, 43080, 46896, 58620, 78160, 86160, 117240, 234480, 350743, 701486, 1052229, 1402972, 1753715, 2104458, 2805944, 3507430, 4208916, 5261145, 5611888, 7014860, 8417832, 10522290, 14029720, 16835664, 21044580, 28059440, 42089160, 84178320]

約数ペア:

[(1, 84178320), (2, 42089160), (3, 28059440), (4, 21044580), (5, 16835664), (6, 14029720), (8, 10522290), (10, 8417832), (12, 7014860), (15, 5611888), (16, 5261145), (20, 4208916), (24, 3507430), (30, 2805944), (40, 2104458), (48, 1753715), (60, 1402972), (80, 1052229), (120, 701486), (240, 350743), (359, 234480), (718, 117240), (977, 86160), (1077, 78160), (1436, 58620), (1795, 46896), (1954, 43080), (2154, 39080), (2872, 29310), (2931, 28720), (3590, 23448), (3908, 21540), (4308, 19540), (4885, 17232), (5385, 15632), (5744, 14655), (5862, 14360), (7180, 11724), (7816, 10770), (8616, 9770)]