1491038280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{51133}}^1$

素因数の和:51162

約数の個数: 112

約数和(自身を含む): 5030051580

約数和(自身を除く): 3539013300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 51133, 102266, 153399, 204532, 255665, 306798, 409064, 460197, 511330, 613596, 766995, 920394, 1022660, 1227192, 1380591, 1533990, 1840788, 2045320, 2300985, 2761182, 3067980, 3681576, 4141773, 4601970, 5522364, 6135960, 6902955, 8283546, 9203940, 11044728, 12425319, 13805910, 16567092, 18407880, 20708865, 24850638, 27611820, 33134184, 37275957, 41417730, 49701276, 55223640, 62126595, 74551914, 82835460, 99402552, 124253190, 149103828, 165670920, 186379785, 248506380, 298207656, 372759570, 497012760, 745519140, 1491038280]

約数ペア:

[(1, 1491038280), (2, 745519140), (3, 497012760), (4, 372759570), (5, 298207656), (6, 248506380), (8, 186379785), (9, 165670920), (10, 149103828), (12, 124253190), (15, 99402552), (18, 82835460), (20, 74551914), (24, 62126595), (27, 55223640), (30, 49701276), (36, 41417730), (40, 37275957), (45, 33134184), (54, 27611820), (60, 24850638), (72, 20708865), (81, 18407880), (90, 16567092), (108, 13805910), (120, 12425319), (135, 11044728), (162, 9203940), (180, 8283546), (216, 6902955), (243, 6135960), (270, 5522364), (324, 4601970), (360, 4141773), (405, 3681576), (486, 3067980), (540, 2761182), (648, 2300985), (729, 2045320), (810, 1840788), (972, 1533990), (1080, 1380591), (1215, 1227192), (1458, 1022660), (1620, 920394), (1944, 766995), (2430, 613596), (2916, 511330), (3240, 460197), (3645, 409064), (4860, 306798), (5832, 255665), (7290, 204532), (9720, 153399), (14580, 102266), (29160, 51133)]