2809480320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{487757}}^1$

素因数の和:487782

約数の個数: 96

約数和(自身を含む): 9701506620

約数和(自身を除く): 6892026300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 487757, 975514, 1463271, 1951028, 2438785, 2926542, 3902056, 4389813, 4877570, 5853084, 7316355, 7804112, 8779626, 9755140, 11706168, 14632710, 15608224, 17559252, 19510280, 21949065, 23412336, 29265420, 31216448, 35118504, 39020560, 43898130, 46824672, 58530840, 62432896, 70237008, 78041120, 87796260, 93649344, 117061680, 140474016, 156082240, 175592520, 187298688, 234123360, 280948032, 312164480, 351185040, 468246720, 561896064, 702370080, 936493440, 1404740160, 2809480320]

約数ペア:

[(1, 2809480320), (2, 1404740160), (3, 936493440), (4, 702370080), (5, 561896064), (6, 468246720), (8, 351185040), (9, 312164480), (10, 280948032), (12, 234123360), (15, 187298688), (16, 175592520), (18, 156082240), (20, 140474016), (24, 117061680), (30, 93649344), (32, 87796260), (36, 78041120), (40, 70237008), (45, 62432896), (48, 58530840), (60, 46824672), (64, 43898130), (72, 39020560), (80, 35118504), (90, 31216448), (96, 29265420), (120, 23412336), (128, 21949065), (144, 19510280), (160, 17559252), (180, 15608224), (192, 14632710), (240, 11706168), (288, 9755140), (320, 8779626), (360, 7804112), (384, 7316355), (480, 5853084), (576, 4877570), (640, 4389813), (720, 3902056), (960, 2926542), (1152, 2438785), (1440, 1951028), (1920, 1463271), (2880, 975514), (5760, 487757)]