78892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2909}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 246814560

約数和(自身を除く): 167922480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 2909, 3390, 4520, 5424, 5818, 6780, 8727, 9040, 11636, 13560, 14545, 17454, 23272, 27120, 29090, 34908, 43635, 46544, 58180, 69816, 87270, 116360, 139632, 174540, 232720, 328717, 349080, 657434, 698160, 986151, 1314868, 1643585, 1972302, 2629736, 3287170, 3944604, 4930755, 5259472, 6574340, 7889208, 9861510, 13148680, 15778416, 19723020, 26297360, 39446040, 78892080]

約数ペア:

[(1, 78892080), (2, 39446040), (3, 26297360), (4, 19723020), (5, 15778416), (6, 13148680), (8, 9861510), (10, 7889208), (12, 6574340), (15, 5259472), (16, 4930755), (20, 3944604), (24, 3287170), (30, 2629736), (40, 1972302), (48, 1643585), (60, 1314868), (80, 986151), (113, 698160), (120, 657434), (226, 349080), (240, 328717), (339, 232720), (452, 174540), (565, 139632), (678, 116360), (904, 87270), (1130, 69816), (1356, 58180), (1695, 46544), (1808, 43635), (2260, 34908), (2712, 29090), (2909, 27120), (3390, 23272), (4520, 17454), (5424, 14545), (5818, 13560), (6780, 11636), (8727, 9040)]