2888280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 9603360

約数和(自身を除く): 6715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 113, 120, 142, 180, 213, 226, 284, 339, 355, 360, 426, 452, 565, 568, 639, 678, 710, 852, 904, 1017, 1065, 1130, 1278, 1356, 1420, 1695, 1704, 2034, 2130, 2260, 2556, 2712, 2840, 3195, 3390, 4068, 4260, 4520, 5085, 5112, 6390, 6780, 8023, 8136, 8520, 10170, 12780, 13560, 16046, 20340, 24069, 25560, 32092, 40115, 40680, 48138, 64184, 72207, 80230, 96276, 120345, 144414, 160460, 192552, 240690, 288828, 320920, 361035, 481380, 577656, 722070, 962760, 1444140, 2888280]

約数ペア:

[(1, 2888280), (2, 1444140), (3, 962760), (4, 722070), (5, 577656), (6, 481380), (8, 361035), (9, 320920), (10, 288828), (12, 240690), (15, 192552), (18, 160460), (20, 144414), (24, 120345), (30, 96276), (36, 80230), (40, 72207), (45, 64184), (60, 48138), (71, 40680), (72, 40115), (90, 32092), (113, 25560), (120, 24069), (142, 20340), (180, 16046), (213, 13560), (226, 12780), (284, 10170), (339, 8520), (355, 8136), (360, 8023), (426, 6780), (452, 6390), (565, 5112), (568, 5085), (639, 4520), (678, 4260), (710, 4068), (852, 3390), (904, 3195), (1017, 2840), (1065, 2712), (1130, 2556), (1278, 2260), (1356, 2130), (1420, 2034), (1695, 1704)]