90491520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{6733}}^1$

素因数の和:6762

約数の個数: 128

約数和(自身を含む): 329696640

約数和(自身を除く): 239205120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 6733, 13440, 13466, 20199, 26932, 33665, 40398, 47131, 53864, 67330, 80796, 94262, 100995, 107728, 134660, 141393, 161592, 188524, 201990, 215456, 235655, 269320, 282786, 323184, 377048, 403980, 430912, 471310, 538640, 565572, 646368, 706965, 754096, 807960, 861824, 942620, 1077280, 1131144, 1292736, 1413930, 1508192, 1615920, 1885240, 2154560, 2262288, 2585472, 2827860, 3016384, 3231840, 3770480, 4309120, 4524576, 5655720, 6032768, 6463680, 7540960, 9049152, 11311440, 12927360, 15081920, 18098304, 22622880, 30163840, 45245760, 90491520]

約数ペア:

[(1, 90491520), (2, 45245760), (3, 30163840), (4, 22622880), (5, 18098304), (6, 15081920), (7, 12927360), (8, 11311440), (10, 9049152), (12, 7540960), (14, 6463680), (15, 6032768), (16, 5655720), (20, 4524576), (21, 4309120), (24, 3770480), (28, 3231840), (30, 3016384), (32, 2827860), (35, 2585472), (40, 2262288), (42, 2154560), (48, 1885240), (56, 1615920), (60, 1508192), (64, 1413930), (70, 1292736), (80, 1131144), (84, 1077280), (96, 942620), (105, 861824), (112, 807960), (120, 754096), (128, 706965), (140, 646368), (160, 565572), (168, 538640), (192, 471310), (210, 430912), (224, 403980), (240, 377048), (280, 323184), (320, 282786), (336, 269320), (384, 235655), (420, 215456), (448, 201990), (480, 188524), (560, 161592), (640, 141393), (672, 134660), (840, 107728), (896, 100995), (960, 94262), (1120, 80796), (1344, 67330), (1680, 53864), (1920, 47131), (2240, 40398), (2688, 33665), (3360, 26932), (4480, 20199), (6720, 13466), (6733, 13440)]