80952720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5717}}^1$

素因数の和:5792

約数の個数: 80

約数和(自身を含む): 255251520

約数和(自身を除く): 174298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 5717, 7080, 11434, 14160, 17151, 22868, 28585, 34302, 45736, 57170, 68604, 85755, 91472, 114340, 137208, 171510, 228680, 274416, 337303, 343020, 457360, 674606, 686040, 1011909, 1349212, 1372080, 1686515, 2023818, 2698424, 3373030, 4047636, 5059545, 5396848, 6746060, 8095272, 10119090, 13492120, 16190544, 20238180, 26984240, 40476360, 80952720]

約数ペア:

[(1, 80952720), (2, 40476360), (3, 26984240), (4, 20238180), (5, 16190544), (6, 13492120), (8, 10119090), (10, 8095272), (12, 6746060), (15, 5396848), (16, 5059545), (20, 4047636), (24, 3373030), (30, 2698424), (40, 2023818), (48, 1686515), (59, 1372080), (60, 1349212), (80, 1011909), (118, 686040), (120, 674606), (177, 457360), (236, 343020), (240, 337303), (295, 274416), (354, 228680), (472, 171510), (590, 137208), (708, 114340), (885, 91472), (944, 85755), (1180, 68604), (1416, 57170), (1770, 45736), (2360, 34302), (2832, 28585), (3540, 22868), (4720, 17151), (5717, 14160), (7080, 11434)]