2023402720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17989}}^1$

素因数の和:18060

約数の個数: 96

約数和(自身を含む): 5168167200

約数和(自身を除く): 3144764480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 1184, 1406, 1480, 1520, 2812, 2960, 3040, 3515, 5624, 5920, 7030, 11248, 14060, 17989, 22496, 28120, 35978, 56240, 71956, 89945, 112480, 143912, 179890, 287824, 341791, 359780, 575648, 665593, 683582, 719560, 1331186, 1367164, 1439120, 1708955, 2662372, 2734328, 2878240, 3327965, 3417910, 5324744, 5468656, 6655930, 6835820, 10649488, 10937312, 12646267, 13311860, 13671640, 21298976, 25292534, 26623720, 27343280, 50585068, 53247440, 54686560, 63231335, 101170136, 106494880, 126462670, 202340272, 252925340, 404680544, 505850680, 1011701360, 2023402720]

約数ペア:

[(1, 2023402720), (2, 1011701360), (4, 505850680), (5, 404680544), (8, 252925340), (10, 202340272), (16, 126462670), (19, 106494880), (20, 101170136), (32, 63231335), (37, 54686560), (38, 53247440), (40, 50585068), (74, 27343280), (76, 26623720), (80, 25292534), (95, 21298976), (148, 13671640), (152, 13311860), (160, 12646267), (185, 10937312), (190, 10649488), (296, 6835820), (304, 6655930), (370, 5468656), (380, 5324744), (592, 3417910), (608, 3327965), (703, 2878240), (740, 2734328), (760, 2662372), (1184, 1708955), (1406, 1439120), (1480, 1367164), (1520, 1331186), (2812, 719560), (2960, 683582), (3040, 665593), (3515, 575648), (5624, 359780), (5920, 341791), (7030, 287824), (11248, 179890), (14060, 143912), (17989, 112480), (22496, 89945), (28120, 71956), (35978, 56240)]