1866904320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15683}}^1$

素因数の和:15738

約数の個数: 144

約数和(自身を含む): 6155154432

約数和(自身を除く): 4288250112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 15683, 19840, 23808, 29760, 31366, 39680, 47049, 59520, 62732, 78415, 94098, 119040, 125464, 156830, 188196, 235245, 250928, 313660, 376392, 470490, 486173, 501856, 627320, 752784, 940980, 972346, 1003712, 1254640, 1458519, 1505568, 1881960, 1944692, 2007424, 2430865, 2509280, 2917038, 3011136, 3763920, 3889384, 4014848, 4861730, 5018560, 5834076, 6022272, 7292595, 7527840, 7778768, 9723460, 10037120, 11668152, 12044544, 14585190, 15055680, 15557536, 19446920, 20074240, 23336304, 29170380, 30111360, 31115072, 38893840, 46672608, 58340760, 60222720, 62230144, 77787680, 93345216, 116681520, 124460288, 155575360, 186690432, 233363040, 311150720, 373380864, 466726080, 622301440, 933452160, 1866904320]

約数ペア:

[(1, 1866904320), (2, 933452160), (3, 622301440), (4, 466726080), (5, 373380864), (6, 311150720), (8, 233363040), (10, 186690432), (12, 155575360), (15, 124460288), (16, 116681520), (20, 93345216), (24, 77787680), (30, 62230144), (31, 60222720), (32, 58340760), (40, 46672608), (48, 38893840), (60, 31115072), (62, 30111360), (64, 29170380), (80, 23336304), (93, 20074240), (96, 19446920), (120, 15557536), (124, 15055680), (128, 14585190), (155, 12044544), (160, 11668152), (186, 10037120), (192, 9723460), (240, 7778768), (248, 7527840), (256, 7292595), (310, 6022272), (320, 5834076), (372, 5018560), (384, 4861730), (465, 4014848), (480, 3889384), (496, 3763920), (620, 3011136), (640, 2917038), (744, 2509280), (768, 2430865), (930, 2007424), (960, 1944692), (992, 1881960), (1240, 1505568), (1280, 1458519), (1488, 1254640), (1860, 1003712), (1920, 972346), (1984, 940980), (2480, 752784), (2976, 627320), (3720, 501856), (3840, 486173), (3968, 470490), (4960, 376392), (5952, 313660), (7440, 250928), (7936, 235245), (9920, 188196), (11904, 156830), (14880, 125464), (15683, 119040), (19840, 94098), (23808, 78415), (29760, 62732), (31366, 59520), (39680, 47049)]