492198720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39439}}^1$

素因数の和:39472

約数の個数: 112

約数和(自身を含む): 1682983680

約数和(自身を除く): 1190784960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39439, 78878, 118317, 157756, 197195, 236634, 315512, 394390, 473268, 512707, 591585, 631024, 788780, 946536, 1025414, 1183170, 1262048, 1538121, 1577560, 1893072, 2050828, 2366340, 2524096, 2563535, 3076242, 3155120, 3786144, 4101656, 4732680, 5127070, 6152484, 6310240, 7572288, 7690605, 8203312, 9465360, 10254140, 12304968, 12620480, 15381210, 16406624, 18930720, 20508280, 24609936, 30762420, 32813248, 37861440, 41016560, 49219872, 61524840, 82033120, 98439744, 123049680, 164066240, 246099360, 492198720]

約数ペア:

[(1, 492198720), (2, 246099360), (3, 164066240), (4, 123049680), (5, 98439744), (6, 82033120), (8, 61524840), (10, 49219872), (12, 41016560), (13, 37861440), (15, 32813248), (16, 30762420), (20, 24609936), (24, 20508280), (26, 18930720), (30, 16406624), (32, 15381210), (39, 12620480), (40, 12304968), (48, 10254140), (52, 9465360), (60, 8203312), (64, 7690605), (65, 7572288), (78, 6310240), (80, 6152484), (96, 5127070), (104, 4732680), (120, 4101656), (130, 3786144), (156, 3155120), (160, 3076242), (192, 2563535), (195, 2524096), (208, 2366340), (240, 2050828), (260, 1893072), (312, 1577560), (320, 1538121), (390, 1262048), (416, 1183170), (480, 1025414), (520, 946536), (624, 788780), (780, 631024), (832, 591585), (960, 512707), (1040, 473268), (1248, 394390), (1560, 315512), (2080, 236634), (2496, 197195), (3120, 157756), (4160, 118317), (6240, 78878), (12480, 39439)]