1197631440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 240

約数和(自身を含む): 4231604160

約数和(自身を除く): 3033972720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 251, 270, 282, 360, 376, 423, 432, 470, 502, 540, 564, 705, 720, 752, 753, 846, 940, 1004, 1080, 1128, 1255, 1269, 1410, 1506, 1692, 1880, 2008, 2115, 2160, 2209, 2256, 2259, 2510, 2538, 2820, 3012, 3384, 3760, 3765, 4016, 4230, 4418, 4518, 5020, 5076, 5640, 6024, 6345, 6627, 6768, 6777, 7530, 8460, 8836, 9036, 10040, 10152, 11045, 11280, 11295, 11797, 12048, 12690, 13254, 13554, 15060, 16920, 17672, 18072, 19881, 20080, 20304, 22090, 22590, 23594, 25380, 26508, 27108, 30120, 33135, 33840, 33885, 35344, 35391, 36144, 39762, 44180, 45180, 47188, 50760, 53016, 54216, 58985, 59643, 60240, 66270, 67770, 70782, 79524, 88360, 90360, 94376, 99405, 101520, 106032, 106173, 108432, 117970, 119286, 132540, 135540, 141564, 159048, 176720, 176955, 180720, 188752, 198810, 212346, 235940, 238572, 265080, 271080, 283128, 298215, 318096, 318519, 353910, 397620, 424692, 471880, 477144, 530160, 530865, 542160, 554459, 566256, 596430, 637038, 707820, 795240, 849384, 943760, 954288, 1061730, 1108918, 1192860, 1274076, 1415640, 1590480, 1592595, 1663377, 1698768, 2123460, 2217836, 2385720, 2548152, 2772295, 2831280, 3185190, 3326754, 4246920, 4435672, 4771440, 4990131, 5096304, 5544590, 6370380, 6653508, 8316885, 8493840, 8871344, 9980262, 11089180, 12740760, 13307016, 14970393, 16633770, 19960524, 22178360, 24950655, 25481520, 26614032, 29940786, 33267540, 39921048, 44356720, 49901310, 59881572, 66535080, 74851965, 79842096, 99802620, 119763144, 133070160, 149703930, 199605240, 239526288, 299407860, 399210480, 598815720, 1197631440]

約数ペア:

[(1, 1197631440), (2, 598815720), (3, 399210480), (4, 299407860), (5, 239526288), (6, 199605240), (8, 149703930), (9, 133070160), (10, 119763144), (12, 99802620), (15, 79842096), (16, 74851965), (18, 66535080), (20, 59881572), (24, 49901310), (27, 44356720), (30, 39921048), (36, 33267540), (40, 29940786), (45, 26614032), (47, 25481520), (48, 24950655), (54, 22178360), (60, 19960524), (72, 16633770), (80, 14970393), (90, 13307016), (94, 12740760), (108, 11089180), (120, 9980262), (135, 8871344), (141, 8493840), (144, 8316885), (180, 6653508), (188, 6370380), (216, 5544590), (235, 5096304), (240, 4990131), (251, 4771440), (270, 4435672), (282, 4246920), (360, 3326754), (376, 3185190), (423, 2831280), (432, 2772295), (470, 2548152), (502, 2385720), (540, 2217836), (564, 2123460), (705, 1698768), (720, 1663377), (752, 1592595), (753, 1590480), (846, 1415640), (940, 1274076), (1004, 1192860), (1080, 1108918), (1128, 1061730), (1255, 954288), (1269, 943760), (1410, 849384), (1506, 795240), (1692, 707820), (1880, 637038), (2008, 596430), (2115, 566256), (2160, 554459), (2209, 542160), (2256, 530865), (2259, 530160), (2510, 477144), (2538, 471880), (2820, 424692), (3012, 397620), (3384, 353910), (3760, 318519), (3765, 318096), (4016, 298215), (4230, 283128), (4418, 271080), (4518, 265080), (5020, 238572), (5076, 235940), (5640, 212346), (6024, 198810), (6345, 188752), (6627, 180720), (6768, 176955), (6777, 176720), (7530, 159048), (8460, 141564), (8836, 135540), (9036, 132540), (10040, 119286), (10152, 117970), (11045, 108432), (11280, 106173), (11295, 106032), (11797, 101520), (12048, 99405), (12690, 94376), (13254, 90360), (13554, 88360), (15060, 79524), (16920, 70782), (17672, 67770), (18072, 66270), (19881, 60240), (20080, 59643), (20304, 58985), (22090, 54216), (22590, 53016), (23594, 50760), (25380, 47188), (26508, 45180), (27108, 44180), (30120, 39762), (33135, 36144), (33840, 35391), (33885, 35344)]