1860677520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7549}}^1$

素因数の和:7657

約数の個数: 160

約数和(自身を含む): 6291264000

約数和(自身を除く): 4430586480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1264, 1560, 1580, 1896, 2054, 2370, 3081, 3120, 3160, 3792, 4108, 4740, 5135, 6162, 6320, 7549, 8216, 9480, 10270, 12324, 15098, 15405, 16432, 18960, 20540, 22647, 24648, 30196, 30810, 37745, 41080, 45294, 49296, 60392, 61620, 75490, 82160, 90588, 98137, 113235, 120784, 123240, 150980, 181176, 196274, 226470, 246480, 294411, 301960, 362352, 392548, 452940, 490685, 588822, 596371, 603920, 785096, 905880, 981370, 1177644, 1192742, 1472055, 1570192, 1789113, 1811760, 1962740, 2355288, 2385484, 2944110, 2981855, 3578226, 3925480, 4710576, 4770968, 5888220, 5963710, 7156452, 7752823, 7850960, 8945565, 9541936, 11776440, 11927420, 14312904, 15505646, 17891130, 23258469, 23552880, 23854840, 28625808, 31011292, 35782260, 38764115, 46516938, 47709680, 62022584, 71564520, 77528230, 93033876, 116292345, 124045168, 143129040, 155056460, 186067752, 232584690, 310112920, 372135504, 465169380, 620225840, 930338760, 1860677520]

約数ペア:

[(1, 1860677520), (2, 930338760), (3, 620225840), (4, 465169380), (5, 372135504), (6, 310112920), (8, 232584690), (10, 186067752), (12, 155056460), (13, 143129040), (15, 124045168), (16, 116292345), (20, 93033876), (24, 77528230), (26, 71564520), (30, 62022584), (39, 47709680), (40, 46516938), (48, 38764115), (52, 35782260), (60, 31011292), (65, 28625808), (78, 23854840), (79, 23552880), (80, 23258469), (104, 17891130), (120, 15505646), (130, 14312904), (156, 11927420), (158, 11776440), (195, 9541936), (208, 8945565), (237, 7850960), (240, 7752823), (260, 7156452), (312, 5963710), (316, 5888220), (390, 4770968), (395, 4710576), (474, 3925480), (520, 3578226), (624, 2981855), (632, 2944110), (780, 2385484), (790, 2355288), (948, 1962740), (1027, 1811760), (1040, 1789113), (1185, 1570192), (1264, 1472055), (1560, 1192742), (1580, 1177644), (1896, 981370), (2054, 905880), (2370, 785096), (3081, 603920), (3120, 596371), (3160, 588822), (3792, 490685), (4108, 452940), (4740, 392548), (5135, 362352), (6162, 301960), (6320, 294411), (7549, 246480), (8216, 226470), (9480, 196274), (10270, 181176), (12324, 150980), (15098, 123240), (15405, 120784), (16432, 113235), (18960, 98137), (20540, 90588), (22647, 82160), (24648, 75490), (30196, 61620), (30810, 60392), (37745, 49296), (41080, 45294)]