650355120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22031}}^1$

素因数の和:22091

約数の個数: 120

約数和(自身を含む): 2237481792

約数和(自身を除く): 1587126672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 22031, 29520, 44062, 66093, 88124, 110155, 132186, 176248, 198279, 220310, 264372, 330465, 352496, 396558, 440620, 528744, 660930, 793116, 881240, 903271, 991395, 1057488, 1321860, 1586232, 1762480, 1806542, 1982790, 2643720, 2709813, 3172464, 3613084, 3965580, 4516355, 5287440, 5419626, 7226168, 7931160, 8129439, 9032710, 10839252, 13549065, 14452336, 15862320, 16258878, 18065420, 21678504, 27098130, 32517756, 36130840, 40647195, 43357008, 54196260, 65035512, 72261680, 81294390, 108392520, 130071024, 162588780, 216785040, 325177560, 650355120]

約数ペア:

[(1, 650355120), (2, 325177560), (3, 216785040), (4, 162588780), (5, 130071024), (6, 108392520), (8, 81294390), (9, 72261680), (10, 65035512), (12, 54196260), (15, 43357008), (16, 40647195), (18, 36130840), (20, 32517756), (24, 27098130), (30, 21678504), (36, 18065420), (40, 16258878), (41, 15862320), (45, 14452336), (48, 13549065), (60, 10839252), (72, 9032710), (80, 8129439), (82, 7931160), (90, 7226168), (120, 5419626), (123, 5287440), (144, 4516355), (164, 3965580), (180, 3613084), (205, 3172464), (240, 2709813), (246, 2643720), (328, 1982790), (360, 1806542), (369, 1762480), (410, 1586232), (492, 1321860), (615, 1057488), (656, 991395), (720, 903271), (738, 881240), (820, 793116), (984, 660930), (1230, 528744), (1476, 440620), (1640, 396558), (1845, 352496), (1968, 330465), (2460, 264372), (2952, 220310), (3280, 198279), (3690, 176248), (4920, 132186), (5904, 110155), (7380, 88124), (9840, 66093), (14760, 44062), (22031, 29520)]