28608840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6143

約数の個数: 96

約数和(自身を含む): 100147320

約数和(自身を除く): 71538480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6113, 12226, 18339, 24452, 30565, 36678, 48904, 55017, 61130, 73356, 79469, 91695, 110034, 122260, 146712, 158938, 183390, 220068, 238407, 244520, 275085, 317876, 366780, 397345, 440136, 476814, 550170, 635752, 715221, 733560, 794690, 953628, 1100340, 1192035, 1430442, 1589380, 1907256, 2200680, 2384070, 2860884, 3178760, 3576105, 4768140, 5721768, 7152210, 9536280, 14304420, 28608840]

約数ペア:

[(1, 28608840), (2, 14304420), (3, 9536280), (4, 7152210), (5, 5721768), (6, 4768140), (8, 3576105), (9, 3178760), (10, 2860884), (12, 2384070), (13, 2200680), (15, 1907256), (18, 1589380), (20, 1430442), (24, 1192035), (26, 1100340), (30, 953628), (36, 794690), (39, 733560), (40, 715221), (45, 635752), (52, 550170), (60, 476814), (65, 440136), (72, 397345), (78, 366780), (90, 317876), (104, 275085), (117, 244520), (120, 238407), (130, 220068), (156, 183390), (180, 158938), (195, 146712), (234, 122260), (260, 110034), (312, 91695), (360, 79469), (390, 73356), (468, 61130), (520, 55017), (585, 48904), (780, 36678), (936, 30565), (1170, 24452), (1560, 18339), (2340, 12226), (4680, 6113)]