28687248360

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{48383}}^1$

素因数の和:48470

約数の個数: 192

約数和(自身を含む): 98273710080

約数和(自身を除く): 69586461720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 488, 540, 549, 610, 648, 732, 810, 915, 972, 1080, 1098, 1215, 1220, 1464, 1620, 1647, 1830, 1944, 2196, 2430, 2440, 2745, 3240, 3294, 3660, 4392, 4860, 4941, 5490, 6588, 7320, 8235, 9720, 9882, 10980, 13176, 14823, 16470, 19764, 21960, 24705, 29646, 32940, 39528, 48383, 49410, 59292, 65880, 74115, 96766, 98820, 118584, 145149, 148230, 193532, 197640, 241915, 290298, 296460, 387064, 435447, 483830, 580596, 592920, 725745, 870894, 967660, 1161192, 1306341, 1451490, 1741788, 1935320, 2177235, 2612682, 2902980, 2951363, 3483576, 3919023, 4354470, 5225364, 5805960, 5902726, 6531705, 7838046, 8708940, 8854089, 10450728, 11757069, 11805452, 13063410, 14756815, 15676092, 17417880, 17708178, 19595115, 23514138, 23610904, 26126820, 26562267, 29513630, 31352184, 35416356, 39190230, 44270445, 47028276, 52253640, 53124534, 58785345, 59027260, 70832712, 78380460, 79686801, 88540890, 94056552, 106249068, 117570690, 118054520, 132811335, 156760920, 159373602, 177081780, 212498136, 235141380, 239060403, 265622670, 318747204, 354163560, 398434005, 470282760, 478120806, 531245340, 637494408, 717181209, 796868010, 956241612, 1062490680, 1195302015, 1434362418, 1593736020, 1912483224, 2390604030, 2868724836, 3187472040, 3585906045, 4781208060, 5737449672, 7171812090, 9562416120, 14343624180, 28687248360]

約数ペア:

[(1, 28687248360), (2, 14343624180), (3, 9562416120), (4, 7171812090), (5, 5737449672), (6, 4781208060), (8, 3585906045), (9, 3187472040), (10, 2868724836), (12, 2390604030), (15, 1912483224), (18, 1593736020), (20, 1434362418), (24, 1195302015), (27, 1062490680), (30, 956241612), (36, 796868010), (40, 717181209), (45, 637494408), (54, 531245340), (60, 478120806), (61, 470282760), (72, 398434005), (81, 354163560), (90, 318747204), (108, 265622670), (120, 239060403), (122, 235141380), (135, 212498136), (162, 177081780), (180, 159373602), (183, 156760920), (216, 132811335), (243, 118054520), (244, 117570690), (270, 106249068), (305, 94056552), (324, 88540890), (360, 79686801), (366, 78380460), (405, 70832712), (486, 59027260), (488, 58785345), (540, 53124534), (549, 52253640), (610, 47028276), (648, 44270445), (732, 39190230), (810, 35416356), (915, 31352184), (972, 29513630), (1080, 26562267), (1098, 26126820), (1215, 23610904), (1220, 23514138), (1464, 19595115), (1620, 17708178), (1647, 17417880), (1830, 15676092), (1944, 14756815), (2196, 13063410), (2430, 11805452), (2440, 11757069), (2745, 10450728), (3240, 8854089), (3294, 8708940), (3660, 7838046), (4392, 6531705), (4860, 5902726), (4941, 5805960), (5490, 5225364), (6588, 4354470), (7320, 3919023), (8235, 3483576), (9720, 2951363), (9882, 2902980), (10980, 2612682), (13176, 2177235), (14823, 1935320), (16470, 1741788), (19764, 1451490), (21960, 1306341), (24705, 1161192), (29646, 967660), (32940, 870894), (39528, 725745), (48383, 592920), (49410, 580596), (59292, 483830), (65880, 435447), (74115, 387064), (96766, 296460), (98820, 290298), (118584, 241915), (145149, 197640), (148230, 193532)]