28383224280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{96581}}^1$

素因数の和:96705

約数の個数: 128

約数和(自身を含む): 89009971200

約数和(自身を除く): 60626746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 12245, 14694, 19592, 24490, 29388, 36735, 48980, 58776, 73470, 96581, 97960, 146940, 193162, 289743, 293880, 386324, 482905, 579486, 772648, 965810, 1158972, 1448715, 1931620, 2317944, 2897430, 2994011, 3863240, 5794860, 5988022, 7629899, 8982033, 11589720, 11976044, 14970055, 15259798, 17964066, 22889697, 23952088, 29940110, 30519596, 35928132, 38149495, 44910165, 45779394, 59880220, 61039192, 71856264, 76298990, 89820330, 91558788, 114448485, 119760440, 152597980, 179640660, 183117576, 228896970, 236526869, 305195960, 359281320, 457793940, 473053738, 709580607, 915587880, 946107476, 1182634345, 1419161214, 1892214952, 2365268690, 2838322428, 3547903035, 4730537380, 5676644856, 7095806070, 9461074760, 14191612140, 28383224280]

約数ペア:

[(1, 28383224280), (2, 14191612140), (3, 9461074760), (4, 7095806070), (5, 5676644856), (6, 4730537380), (8, 3547903035), (10, 2838322428), (12, 2365268690), (15, 1892214952), (20, 1419161214), (24, 1182634345), (30, 946107476), (31, 915587880), (40, 709580607), (60, 473053738), (62, 457793940), (79, 359281320), (93, 305195960), (120, 236526869), (124, 228896970), (155, 183117576), (158, 179640660), (186, 152597980), (237, 119760440), (248, 114448485), (310, 91558788), (316, 89820330), (372, 76298990), (395, 71856264), (465, 61039192), (474, 59880220), (620, 45779394), (632, 44910165), (744, 38149495), (790, 35928132), (930, 30519596), (948, 29940110), (1185, 23952088), (1240, 22889697), (1580, 17964066), (1860, 15259798), (1896, 14970055), (2370, 11976044), (2449, 11589720), (3160, 8982033), (3720, 7629899), (4740, 5988022), (4898, 5794860), (7347, 3863240), (9480, 2994011), (9796, 2897430), (12245, 2317944), (14694, 1931620), (19592, 1448715), (24490, 1158972), (29388, 965810), (36735, 772648), (48980, 579486), (58776, 482905), (73470, 386324), (96581, 293880), (97960, 289743), (146940, 193162)]