513584640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{22291}}^1$

素因数の和:22320

約数の個数: 120

約数和(自身を含む): 1778767848

約数和(自身を除く): 1265183208

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 22291, 23040, 44582, 66873, 89164, 111455, 133746, 178328, 200619, 222910, 267492, 334365, 356656, 401238, 445820, 534984, 668730, 713312, 802476, 891640, 1003095, 1069968, 1337460, 1426624, 1604952, 1783280, 2006190, 2139936, 2674920, 2853248, 3209904, 3566560, 4012380, 4279872, 5349840, 5706496, 6419808, 7133120, 8024760, 8559744, 10699680, 11412992, 12839616, 14266240, 16049520, 17119488, 21399360, 25679232, 28532480, 32099040, 34238976, 42798720, 51358464, 57064960, 64198080, 85597440, 102716928, 128396160, 171194880, 256792320, 513584640]

約数ペア:

[(1, 513584640), (2, 256792320), (3, 171194880), (4, 128396160), (5, 102716928), (6, 85597440), (8, 64198080), (9, 57064960), (10, 51358464), (12, 42798720), (15, 34238976), (16, 32099040), (18, 28532480), (20, 25679232), (24, 21399360), (30, 17119488), (32, 16049520), (36, 14266240), (40, 12839616), (45, 11412992), (48, 10699680), (60, 8559744), (64, 8024760), (72, 7133120), (80, 6419808), (90, 5706496), (96, 5349840), (120, 4279872), (128, 4012380), (144, 3566560), (160, 3209904), (180, 2853248), (192, 2674920), (240, 2139936), (256, 2006190), (288, 1783280), (320, 1604952), (360, 1426624), (384, 1337460), (480, 1069968), (512, 1003095), (576, 891640), (640, 802476), (720, 713312), (768, 668730), (960, 534984), (1152, 445820), (1280, 401238), (1440, 356656), (1536, 334365), (1920, 267492), (2304, 222910), (2560, 200619), (2880, 178328), (3840, 133746), (4608, 111455), (5760, 89164), (7680, 66873), (11520, 44582), (22291, 23040)]