12195772020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{1069}}^1$

素因数の和:1695

約数の個数: 192

約数和(自身を含む): 39072633600

約数和(自身を除く): 26876861580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 571, 666, 740, 999, 1069, 1110, 1142, 1332, 1665, 1713, 1998, 2138, 2220, 2284, 2855, 3207, 3330, 3426, 3996, 4276, 4995, 5139, 5345, 5710, 6414, 6660, 6852, 8565, 9621, 9990, 10278, 10690, 11420, 12828, 15417, 16035, 17130, 19242, 19980, 20556, 21127, 21380, 25695, 28863, 30834, 32070, 34260, 38484, 39553, 42254, 48105, 51390, 57726, 61668, 63381, 64140, 77085, 79106, 84508, 96210, 102780, 105635, 115452, 118659, 126762, 144315, 154170, 158212, 190143, 192420, 197765, 211270, 237318, 253524, 288630, 308340, 316905, 355977, 380286, 395530, 422540, 474636, 570429, 577260, 593295, 610399, 633810, 711954, 760572, 791060, 950715, 1067931, 1140858, 1186590, 1220798, 1267620, 1423908, 1779885, 1831197, 1901430, 2135862, 2281716, 2373180, 2441596, 2852145, 3051995, 3559770, 3662394, 3802860, 4271724, 5339655, 5493591, 5704290, 6103990, 7119540, 7324788, 9155985, 10679310, 10987182, 11408580, 12207980, 16480773, 18311970, 21358620, 21974364, 22584763, 27467955, 32961546, 36623940, 45169526, 54935910, 65923092, 67754289, 82403865, 90339052, 109871820, 112923815, 135508578, 164807730, 203262867, 225847630, 271017156, 329615460, 338771445, 406525734, 451695260, 609788601, 677542890, 813051468, 1016314335, 1219577202, 1355085780, 2032628670, 2439154404, 3048943005, 4065257340, 6097886010, 12195772020]

約数ペア:

[(1, 12195772020), (2, 6097886010), (3, 4065257340), (4, 3048943005), (5, 2439154404), (6, 2032628670), (9, 1355085780), (10, 1219577202), (12, 1016314335), (15, 813051468), (18, 677542890), (20, 609788601), (27, 451695260), (30, 406525734), (36, 338771445), (37, 329615460), (45, 271017156), (54, 225847630), (60, 203262867), (74, 164807730), (90, 135508578), (108, 112923815), (111, 109871820), (135, 90339052), (148, 82403865), (180, 67754289), (185, 65923092), (222, 54935910), (270, 45169526), (333, 36623940), (370, 32961546), (444, 27467955), (540, 22584763), (555, 21974364), (571, 21358620), (666, 18311970), (740, 16480773), (999, 12207980), (1069, 11408580), (1110, 10987182), (1142, 10679310), (1332, 9155985), (1665, 7324788), (1713, 7119540), (1998, 6103990), (2138, 5704290), (2220, 5493591), (2284, 5339655), (2855, 4271724), (3207, 3802860), (3330, 3662394), (3426, 3559770), (3996, 3051995), (4276, 2852145), (4995, 2441596), (5139, 2373180), (5345, 2281716), (5710, 2135862), (6414, 1901430), (6660, 1831197), (6852, 1779885), (8565, 1423908), (9621, 1267620), (9990, 1220798), (10278, 1186590), (10690, 1140858), (11420, 1067931), (12828, 950715), (15417, 791060), (16035, 760572), (17130, 711954), (19242, 633810), (19980, 610399), (20556, 593295), (21127, 577260), (21380, 570429), (25695, 474636), (28863, 422540), (30834, 395530), (32070, 380286), (34260, 355977), (38484, 316905), (39553, 308340), (42254, 288630), (48105, 253524), (51390, 237318), (57726, 211270), (61668, 197765), (63381, 192420), (64140, 190143), (77085, 158212), (79106, 154170), (84508, 144315), (96210, 126762), (102780, 118659), (105635, 115452)]