2447877240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78157}}^1$

素因数の和:78206

約数の個数: 128

約数和(自身を含む): 8441064000

約数和(自身を除く): 5993186760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 15660, 31320, 78157, 156314, 234471, 312628, 390785, 468942, 625256, 703413, 781570, 937884, 1172355, 1406826, 1563140, 1875768, 2110239, 2266553, 2344710, 2813652, 3126280, 3517065, 4220478, 4533106, 4689420, 5627304, 6799659, 7034130, 8440956, 9066212, 9378840, 10551195, 11332765, 13599318, 14068260, 16881912, 18132424, 20398977, 21102390, 22665530, 27198636, 28136520, 33998295, 40797954, 42204780, 45331060, 54397272, 61196931, 67996590, 81595908, 84409560, 90662120, 101994885, 122393862, 135993180, 163191816, 203989770, 244787724, 271986360, 305984655, 407979540, 489575448, 611969310, 815959080, 1223938620, 2447877240]

約数ペア:

[(1, 2447877240), (2, 1223938620), (3, 815959080), (4, 611969310), (5, 489575448), (6, 407979540), (8, 305984655), (9, 271986360), (10, 244787724), (12, 203989770), (15, 163191816), (18, 135993180), (20, 122393862), (24, 101994885), (27, 90662120), (29, 84409560), (30, 81595908), (36, 67996590), (40, 61196931), (45, 54397272), (54, 45331060), (58, 42204780), (60, 40797954), (72, 33998295), (87, 28136520), (90, 27198636), (108, 22665530), (116, 21102390), (120, 20398977), (135, 18132424), (145, 16881912), (174, 14068260), (180, 13599318), (216, 11332765), (232, 10551195), (261, 9378840), (270, 9066212), (290, 8440956), (348, 7034130), (360, 6799659), (435, 5627304), (522, 4689420), (540, 4533106), (580, 4220478), (696, 3517065), (783, 3126280), (870, 2813652), (1044, 2344710), (1080, 2266553), (1160, 2110239), (1305, 1875768), (1566, 1563140), (1740, 1406826), (2088, 1172355), (2610, 937884), (3132, 781570), (3480, 703413), (3915, 625256), (5220, 468942), (6264, 390785), (7830, 312628), (10440, 234471), (15660, 156314), (31320, 78157)]