12127390920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:1116

約数の個数: 192

約数和(自身を含む): 39823280640

約数和(自身を除く): 27695889720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 271, 360, 394, 542, 591, 631, 788, 813, 985, 1084, 1182, 1262, 1355, 1576, 1626, 1773, 1893, 1970, 2168, 2364, 2439, 2524, 2710, 2955, 3155, 3252, 3546, 3786, 3940, 4065, 4728, 4878, 5048, 5420, 5679, 5910, 6310, 6504, 7092, 7572, 7880, 8130, 8865, 9465, 9756, 10840, 11358, 11820, 12195, 12620, 14184, 15144, 16260, 17730, 18930, 19512, 22716, 23640, 24390, 25240, 28395, 32520, 35460, 37860, 45432, 48780, 53387, 56790, 70920, 75720, 97560, 106774, 113580, 124307, 160161, 171001, 213548, 227160, 248614, 266935, 320322, 342002, 372921, 427096, 480483, 497228, 513003, 533870, 621535, 640644, 684004, 745842, 800805, 855005, 960966, 994456, 1026006, 1067740, 1118763, 1243070, 1281288, 1368008, 1491684, 1539009, 1601610, 1710010, 1864605, 1921932, 2052012, 2135480, 2237526, 2402415, 2486140, 2565015, 2983368, 3078018, 3203220, 3420020, 3729210, 3843864, 4104024, 4475052, 4804830, 4972280, 5130030, 5593815, 6156036, 6406440, 6840040, 7458420, 7695045, 8950104, 9609660, 10260060, 11187630, 12312072, 14916840, 15390090, 19219320, 20520120, 22375260, 30780180, 33687197, 44750520, 61560360, 67374394, 101061591, 134748788, 168435985, 202123182, 269497576, 303184773, 336871970, 404246364, 505307955, 606369546, 673743940, 808492728, 1010615910, 1212739092, 1347487880, 1515923865, 2021231820, 2425478184, 3031847730, 4042463640, 6063695460, 12127390920]

約数ペア:

[(1, 12127390920), (2, 6063695460), (3, 4042463640), (4, 3031847730), (5, 2425478184), (6, 2021231820), (8, 1515923865), (9, 1347487880), (10, 1212739092), (12, 1010615910), (15, 808492728), (18, 673743940), (20, 606369546), (24, 505307955), (30, 404246364), (36, 336871970), (40, 303184773), (45, 269497576), (60, 202123182), (72, 168435985), (90, 134748788), (120, 101061591), (180, 67374394), (197, 61560360), (271, 44750520), (360, 33687197), (394, 30780180), (542, 22375260), (591, 20520120), (631, 19219320), (788, 15390090), (813, 14916840), (985, 12312072), (1084, 11187630), (1182, 10260060), (1262, 9609660), (1355, 8950104), (1576, 7695045), (1626, 7458420), (1773, 6840040), (1893, 6406440), (1970, 6156036), (2168, 5593815), (2364, 5130030), (2439, 4972280), (2524, 4804830), (2710, 4475052), (2955, 4104024), (3155, 3843864), (3252, 3729210), (3546, 3420020), (3786, 3203220), (3940, 3078018), (4065, 2983368), (4728, 2565015), (4878, 2486140), (5048, 2402415), (5420, 2237526), (5679, 2135480), (5910, 2052012), (6310, 1921932), (6504, 1864605), (7092, 1710010), (7572, 1601610), (7880, 1539009), (8130, 1491684), (8865, 1368008), (9465, 1281288), (9756, 1243070), (10840, 1118763), (11358, 1067740), (11820, 1026006), (12195, 994456), (12620, 960966), (14184, 855005), (15144, 800805), (16260, 745842), (17730, 684004), (18930, 640644), (19512, 621535), (22716, 533870), (23640, 513003), (24390, 497228), (25240, 480483), (28395, 427096), (32520, 372921), (35460, 342002), (37860, 320322), (45432, 266935), (48780, 248614), (53387, 227160), (56790, 213548), (70920, 171001), (75720, 160161), (97560, 124307), (106774, 113580)]