1800606720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10657}}^1$

素因数の和:10696

約数の個数: 176

約数和(自身を含む): 6283274688

約数和(自身を除く): 4482667968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 5120, 5280, 5632, 7040, 7680, 8448, 10560, 10657, 11264, 14080, 15360, 16896, 21120, 21314, 28160, 31971, 33792, 42240, 42628, 53285, 56320, 63942, 84480, 85256, 106570, 117227, 127884, 159855, 168960, 170512, 213140, 234454, 255768, 319710, 341024, 351681, 426280, 468908, 511536, 586135, 639420, 682048, 703362, 852560, 937816, 1023072, 1172270, 1278840, 1364096, 1406724, 1705120, 1758405, 1875632, 2046144, 2344540, 2557680, 2728192, 2813448, 3410240, 3516810, 3751264, 4092288, 4689080, 5115360, 5456384, 5626896, 6820480, 7033620, 7502528, 8184576, 9378160, 10230720, 10912768, 11253792, 13640960, 14067240, 15005056, 16369152, 18756320, 20461440, 22507584, 27281920, 28134480, 30010112, 32738304, 37512640, 40922880, 45015168, 54563840, 56268960, 60020224, 75025280, 81845760, 90030336, 112537920, 120040448, 150050560, 163691520, 180060672, 225075840, 300101120, 360121344, 450151680, 600202240, 900303360, 1800606720]

約数ペア:

[(1, 1800606720), (2, 900303360), (3, 600202240), (4, 450151680), (5, 360121344), (6, 300101120), (8, 225075840), (10, 180060672), (11, 163691520), (12, 150050560), (15, 120040448), (16, 112537920), (20, 90030336), (22, 81845760), (24, 75025280), (30, 60020224), (32, 56268960), (33, 54563840), (40, 45015168), (44, 40922880), (48, 37512640), (55, 32738304), (60, 30010112), (64, 28134480), (66, 27281920), (80, 22507584), (88, 20461440), (96, 18756320), (110, 16369152), (120, 15005056), (128, 14067240), (132, 13640960), (160, 11253792), (165, 10912768), (176, 10230720), (192, 9378160), (220, 8184576), (240, 7502528), (256, 7033620), (264, 6820480), (320, 5626896), (330, 5456384), (352, 5115360), (384, 4689080), (440, 4092288), (480, 3751264), (512, 3516810), (528, 3410240), (640, 2813448), (660, 2728192), (704, 2557680), (768, 2344540), (880, 2046144), (960, 1875632), (1024, 1758405), (1056, 1705120), (1280, 1406724), (1320, 1364096), (1408, 1278840), (1536, 1172270), (1760, 1023072), (1920, 937816), (2112, 852560), (2560, 703362), (2640, 682048), (2816, 639420), (3072, 586135), (3520, 511536), (3840, 468908), (4224, 426280), (5120, 351681), (5280, 341024), (5632, 319710), (7040, 255768), (7680, 234454), (8448, 213140), (10560, 170512), (10657, 168960), (11264, 159855), (14080, 127884), (15360, 117227), (16896, 106570), (21120, 85256), (21314, 84480), (28160, 63942), (31971, 56320), (33792, 53285), (42240, 42628)]