61461120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 256

約数和(自身を含む): 237945600

約数和(自身を除く): 176484480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 269, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 538, 544, 560, 595, 640, 672, 680, 714, 807, 816, 840, 896, 952, 960, 1020, 1076, 1088, 1120, 1190, 1344, 1345, 1360, 1428, 1614, 1632, 1680, 1785, 1883, 1904, 1920, 2040, 2152, 2176, 2240, 2380, 2688, 2690, 2720, 2856, 3228, 3264, 3360, 3570, 3766, 3808, 4035, 4080, 4304, 4480, 4573, 4760, 5380, 5440, 5649, 5712, 6456, 6528, 6720, 7140, 7532, 7616, 8070, 8160, 8608, 9146, 9415, 9520, 10760, 10880, 11298, 11424, 12912, 13440, 13719, 14280, 15064, 15232, 16140, 16320, 17216, 18292, 18830, 19040, 21520, 22596, 22848, 22865, 25824, 27438, 28245, 28560, 30128, 32011, 32280, 32640, 34432, 36584, 37660, 38080, 43040, 45192, 45696, 45730, 51648, 54876, 56490, 57120, 60256, 64022, 64560, 68595, 73168, 75320, 76160, 86080, 90384, 91460, 96033, 103296, 109752, 112980, 114240, 120512, 128044, 129120, 137190, 146336, 150640, 160055, 172160, 180768, 182920, 192066, 219504, 225960, 228480, 241024, 256088, 258240, 274380, 292672, 301280, 320110, 361536, 365840, 384132, 439008, 451920, 480165, 512176, 516480, 548760, 585344, 602560, 640220, 723072, 731680, 768264, 878016, 903840, 960330, 1024352, 1097520, 1205120, 1280440, 1463360, 1536528, 1756032, 1807680, 1920660, 2048704, 2195040, 2560880, 2926720, 3073056, 3615360, 3841320, 4097408, 4390080, 5121760, 6146112, 7682640, 8780160, 10243520, 12292224, 15365280, 20487040, 30730560, 61461120]

約数ペア:

[(1, 61461120), (2, 30730560), (3, 20487040), (4, 15365280), (5, 12292224), (6, 10243520), (7, 8780160), (8, 7682640), (10, 6146112), (12, 5121760), (14, 4390080), (15, 4097408), (16, 3841320), (17, 3615360), (20, 3073056), (21, 2926720), (24, 2560880), (28, 2195040), (30, 2048704), (32, 1920660), (34, 1807680), (35, 1756032), (40, 1536528), (42, 1463360), (48, 1280440), (51, 1205120), (56, 1097520), (60, 1024352), (64, 960330), (68, 903840), (70, 878016), (80, 768264), (84, 731680), (85, 723072), (96, 640220), (102, 602560), (105, 585344), (112, 548760), (119, 516480), (120, 512176), (128, 480165), (136, 451920), (140, 439008), (160, 384132), (168, 365840), (170, 361536), (192, 320110), (204, 301280), (210, 292672), (224, 274380), (238, 258240), (240, 256088), (255, 241024), (269, 228480), (272, 225960), (280, 219504), (320, 192066), (336, 182920), (340, 180768), (357, 172160), (384, 160055), (408, 150640), (420, 146336), (448, 137190), (476, 129120), (480, 128044), (510, 120512), (538, 114240), (544, 112980), (560, 109752), (595, 103296), (640, 96033), (672, 91460), (680, 90384), (714, 86080), (807, 76160), (816, 75320), (840, 73168), (896, 68595), (952, 64560), (960, 64022), (1020, 60256), (1076, 57120), (1088, 56490), (1120, 54876), (1190, 51648), (1344, 45730), (1345, 45696), (1360, 45192), (1428, 43040), (1614, 38080), (1632, 37660), (1680, 36584), (1785, 34432), (1883, 32640), (1904, 32280), (1920, 32011), (2040, 30128), (2152, 28560), (2176, 28245), (2240, 27438), (2380, 25824), (2688, 22865), (2690, 22848), (2720, 22596), (2856, 21520), (3228, 19040), (3264, 18830), (3360, 18292), (3570, 17216), (3766, 16320), (3808, 16140), (4035, 15232), (4080, 15064), (4304, 14280), (4480, 13719), (4573, 13440), (4760, 12912), (5380, 11424), (5440, 11298), (5649, 10880), (5712, 10760), (6456, 9520), (6528, 9415), (6720, 9146), (7140, 8608), (7532, 8160), (7616, 8070)]