4979741160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{6481}}^1$

素因数の和:6851

約数の個数: 128

約数和(自身を含む): 15774595200

約数和(自身を除く): 10794854040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 337, 380, 456, 570, 674, 760, 1011, 1140, 1348, 1685, 2022, 2280, 2696, 3370, 4044, 5055, 6403, 6481, 6740, 8088, 10110, 12806, 12962, 13480, 19209, 19443, 20220, 25612, 25924, 32015, 32405, 38418, 38886, 40440, 51224, 51848, 64030, 64810, 76836, 77772, 96045, 97215, 123139, 128060, 129620, 153672, 155544, 192090, 194430, 246278, 256120, 259240, 369417, 384180, 388860, 492556, 615695, 738834, 768360, 777720, 985112, 1231390, 1477668, 1847085, 2184097, 2462780, 2955336, 3694170, 4368194, 4925560, 6552291, 7388340, 8736388, 10920485, 13104582, 14776680, 17472776, 21840970, 26209164, 32761455, 41497843, 43681940, 52418328, 65522910, 82995686, 87363880, 124493529, 131045820, 165991372, 207489215, 248987058, 262091640, 331982744, 414978430, 497974116, 622467645, 829956860, 995948232, 1244935290, 1659913720, 2489870580, 4979741160]

約数ペア:

[(1, 4979741160), (2, 2489870580), (3, 1659913720), (4, 1244935290), (5, 995948232), (6, 829956860), (8, 622467645), (10, 497974116), (12, 414978430), (15, 331982744), (19, 262091640), (20, 248987058), (24, 207489215), (30, 165991372), (38, 131045820), (40, 124493529), (57, 87363880), (60, 82995686), (76, 65522910), (95, 52418328), (114, 43681940), (120, 41497843), (152, 32761455), (190, 26209164), (228, 21840970), (285, 17472776), (337, 14776680), (380, 13104582), (456, 10920485), (570, 8736388), (674, 7388340), (760, 6552291), (1011, 4925560), (1140, 4368194), (1348, 3694170), (1685, 2955336), (2022, 2462780), (2280, 2184097), (2696, 1847085), (3370, 1477668), (4044, 1231390), (5055, 985112), (6403, 777720), (6481, 768360), (6740, 738834), (8088, 615695), (10110, 492556), (12806, 388860), (12962, 384180), (13480, 369417), (19209, 259240), (19443, 256120), (20220, 246278), (25612, 194430), (25924, 192090), (32015, 155544), (32405, 153672), (38418, 129620), (38886, 128060), (40440, 123139), (51224, 97215), (51848, 96045), (64030, 77772), (64810, 76836)]