1815210732960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6398797}}^1$

素因数の和:6399015

約数の個数: 144

約数和(自身を含む): 6225851287656

約数和(自身を除く): 4410640554696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 720, 788, 985, 1182, 1440, 1576, 1773, 1970, 2364, 2955, 3152, 3546, 3940, 4728, 5910, 6304, 7092, 7880, 8865, 9456, 11820, 14184, 15760, 17730, 18912, 23640, 28368, 31520, 35460, 47280, 56736, 70920, 94560, 141840, 283680, 6398797, 12797594, 19196391, 25595188, 31993985, 38392782, 51190376, 57589173, 63987970, 76785564, 95981955, 102380752, 115178346, 127975940, 153571128, 191963910, 204761504, 230356692, 255951880, 287945865, 307142256, 383927820, 460713384, 511903760, 575891730, 614284512, 767855640, 921426768, 1023807520, 1151783460, 1260563009, 1535711280, 1842853536, 2303566920, 2521126018, 3071422560, 3781689027, 4607133840, 5042252036, 6302815045, 7563378054, 9214267680, 10084504072, 11345067081, 12605630090, 15126756108, 18908445135, 20169008144, 22690134162, 25211260180, 30253512216, 37816890270, 40338016288, 45380268324, 50422520360, 56725335405, 60507024432, 75633780540, 90760536648, 100845040720, 113450670810, 121014048864, 151267561080, 181521073296, 201690081440, 226901341620, 302535122160, 363042146592, 453802683240, 605070244320, 907605366480, 1815210732960]

約数ペア:

[(1, 1815210732960), (2, 907605366480), (3, 605070244320), (4, 453802683240), (5, 363042146592), (6, 302535122160), (8, 226901341620), (9, 201690081440), (10, 181521073296), (12, 151267561080), (15, 121014048864), (16, 113450670810), (18, 100845040720), (20, 90760536648), (24, 75633780540), (30, 60507024432), (32, 56725335405), (36, 50422520360), (40, 45380268324), (45, 40338016288), (48, 37816890270), (60, 30253512216), (72, 25211260180), (80, 22690134162), (90, 20169008144), (96, 18908445135), (120, 15126756108), (144, 12605630090), (160, 11345067081), (180, 10084504072), (197, 9214267680), (240, 7563378054), (288, 6302815045), (360, 5042252036), (394, 4607133840), (480, 3781689027), (591, 3071422560), (720, 2521126018), (788, 2303566920), (985, 1842853536), (1182, 1535711280), (1440, 1260563009), (1576, 1151783460), (1773, 1023807520), (1970, 921426768), (2364, 767855640), (2955, 614284512), (3152, 575891730), (3546, 511903760), (3940, 460713384), (4728, 383927820), (5910, 307142256), (6304, 287945865), (7092, 255951880), (7880, 230356692), (8865, 204761504), (9456, 191963910), (11820, 153571128), (14184, 127975940), (15760, 115178346), (17730, 102380752), (18912, 95981955), (23640, 76785564), (28368, 63987970), (31520, 57589173), (35460, 51190376), (47280, 38392782), (56736, 31993985), (70920, 25595188), (94560, 19196391), (141840, 12797594), (283680, 6398797)]