1912783680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{823}}^1$

素因数の和:1118

約数の個数: 224

約数和(自身を含む): 6781190400

約数和(自身を除く): 4868406720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 269, 270, 288, 320, 360, 432, 480, 538, 540, 576, 720, 807, 823, 864, 960, 1076, 1080, 1345, 1440, 1614, 1646, 1728, 2152, 2160, 2421, 2469, 2690, 2880, 3228, 3292, 4035, 4115, 4304, 4320, 4842, 4938, 5380, 6456, 6584, 7263, 7407, 8070, 8230, 8608, 8640, 9684, 9876, 10760, 12105, 12345, 12912, 13168, 14526, 14814, 16140, 16460, 17216, 19368, 19752, 21520, 22221, 24210, 24690, 25824, 26336, 29052, 29628, 32280, 32920, 36315, 37035, 38736, 39504, 43040, 44442, 48420, 49380, 51648, 52672, 58104, 59256, 64560, 65840, 72630, 74070, 77472, 79008, 86080, 88884, 96840, 98760, 111105, 116208, 118512, 129120, 131680, 145260, 148140, 154944, 158016, 177768, 193680, 197520, 221387, 222210, 232416, 237024, 258240, 263360, 290520, 296280, 355536, 387360, 395040, 442774, 444420, 464832, 474048, 581040, 592560, 664161, 711072, 774720, 790080, 885548, 888840, 1106935, 1162080, 1185120, 1328322, 1422144, 1771096, 1777680, 1992483, 2213870, 2324160, 2370240, 2656644, 3320805, 3542192, 3555360, 3984966, 4427740, 5313288, 5977449, 6641610, 7084384, 7110720, 7969932, 8855480, 9962415, 10626576, 11954898, 13283220, 14168768, 15939864, 17710960, 19924830, 21253152, 23909796, 26566440, 29887245, 31879728, 35421920, 39849660, 42506304, 47819592, 53132880, 59774490, 63759456, 70843840, 79699320, 95639184, 106265760, 119548980, 127518912, 159398640, 191278368, 212531520, 239097960, 318797280, 382556736, 478195920, 637594560, 956391840, 1912783680]

約数ペア:

[(1, 1912783680), (2, 956391840), (3, 637594560), (4, 478195920), (5, 382556736), (6, 318797280), (8, 239097960), (9, 212531520), (10, 191278368), (12, 159398640), (15, 127518912), (16, 119548980), (18, 106265760), (20, 95639184), (24, 79699320), (27, 70843840), (30, 63759456), (32, 59774490), (36, 53132880), (40, 47819592), (45, 42506304), (48, 39849660), (54, 35421920), (60, 31879728), (64, 29887245), (72, 26566440), (80, 23909796), (90, 21253152), (96, 19924830), (108, 17710960), (120, 15939864), (135, 14168768), (144, 13283220), (160, 11954898), (180, 10626576), (192, 9962415), (216, 8855480), (240, 7969932), (269, 7110720), (270, 7084384), (288, 6641610), (320, 5977449), (360, 5313288), (432, 4427740), (480, 3984966), (538, 3555360), (540, 3542192), (576, 3320805), (720, 2656644), (807, 2370240), (823, 2324160), (864, 2213870), (960, 1992483), (1076, 1777680), (1080, 1771096), (1345, 1422144), (1440, 1328322), (1614, 1185120), (1646, 1162080), (1728, 1106935), (2152, 888840), (2160, 885548), (2421, 790080), (2469, 774720), (2690, 711072), (2880, 664161), (3228, 592560), (3292, 581040), (4035, 474048), (4115, 464832), (4304, 444420), (4320, 442774), (4842, 395040), (4938, 387360), (5380, 355536), (6456, 296280), (6584, 290520), (7263, 263360), (7407, 258240), (8070, 237024), (8230, 232416), (8608, 222210), (8640, 221387), (9684, 197520), (9876, 193680), (10760, 177768), (12105, 158016), (12345, 154944), (12912, 148140), (13168, 145260), (14526, 131680), (14814, 129120), (16140, 118512), (16460, 116208), (17216, 111105), (19368, 98760), (19752, 96840), (21520, 88884), (22221, 86080), (24210, 79008), (24690, 77472), (25824, 74070), (26336, 72630), (29052, 65840), (29628, 64560), (32280, 59256), (32920, 58104), (36315, 52672), (37035, 51648), (38736, 49380), (39504, 48420), (43040, 44442)]