425850720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28619}}^1$

素因数の和:28668

約数の個数: 96

約数和(自身を含む): 1384750080

約数和(自身を除く): 958899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 28619, 57238, 85857, 114476, 143095, 171714, 228952, 286190, 343428, 429285, 457904, 572380, 686856, 858570, 887189, 915808, 1144760, 1373712, 1717140, 1774378, 2289520, 2661567, 2747424, 3434280, 3548756, 4435945, 4579040, 5323134, 6868560, 7097512, 8871890, 10646268, 13307835, 13737120, 14195024, 17743780, 21292536, 26615670, 28390048, 35487560, 42585072, 53231340, 70975120, 85170144, 106462680, 141950240, 212925360, 425850720]

約数ペア:

[(1, 425850720), (2, 212925360), (3, 141950240), (4, 106462680), (5, 85170144), (6, 70975120), (8, 53231340), (10, 42585072), (12, 35487560), (15, 28390048), (16, 26615670), (20, 21292536), (24, 17743780), (30, 14195024), (31, 13737120), (32, 13307835), (40, 10646268), (48, 8871890), (60, 7097512), (62, 6868560), (80, 5323134), (93, 4579040), (96, 4435945), (120, 3548756), (124, 3434280), (155, 2747424), (160, 2661567), (186, 2289520), (240, 1774378), (248, 1717140), (310, 1373712), (372, 1144760), (465, 915808), (480, 887189), (496, 858570), (620, 686856), (744, 572380), (930, 457904), (992, 429285), (1240, 343428), (1488, 286190), (1860, 228952), (2480, 171714), (2976, 143095), (3720, 114476), (4960, 85857), (7440, 57238), (14880, 28619)]