1281449280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{593}}^1\times {\mathrm{2251}}^1$

素因数の和:2864

約数の個数: 112

約数和(自身を含む): 4077273024

約数和(自身を除く): 2795823744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 593, 960, 1186, 1779, 2251, 2372, 2965, 3558, 4502, 4744, 5930, 6753, 7116, 8895, 9004, 9488, 11255, 11860, 13506, 14232, 17790, 18008, 18976, 22510, 23720, 27012, 28464, 33765, 35580, 36016, 37952, 45020, 47440, 54024, 56928, 67530, 71160, 72032, 90040, 94880, 108048, 113856, 135060, 142320, 144064, 180080, 189760, 216096, 270120, 284640, 360160, 432192, 540240, 569280, 720320, 1080480, 1334843, 2160960, 2669686, 4004529, 5339372, 6674215, 8009058, 10678744, 13348430, 16018116, 20022645, 21357488, 26696860, 32036232, 40045290, 42714976, 53393720, 64072464, 80090580, 85429952, 106787440, 128144928, 160181160, 213574880, 256289856, 320362320, 427149760, 640724640, 1281449280]

約数ペア:

[(1, 1281449280), (2, 640724640), (3, 427149760), (4, 320362320), (5, 256289856), (6, 213574880), (8, 160181160), (10, 128144928), (12, 106787440), (15, 85429952), (16, 80090580), (20, 64072464), (24, 53393720), (30, 42714976), (32, 40045290), (40, 32036232), (48, 26696860), (60, 21357488), (64, 20022645), (80, 16018116), (96, 13348430), (120, 10678744), (160, 8009058), (192, 6674215), (240, 5339372), (320, 4004529), (480, 2669686), (593, 2160960), (960, 1334843), (1186, 1080480), (1779, 720320), (2251, 569280), (2372, 540240), (2965, 432192), (3558, 360160), (4502, 284640), (4744, 270120), (5930, 216096), (6753, 189760), (7116, 180080), (8895, 144064), (9004, 142320), (9488, 135060), (11255, 113856), (11860, 108048), (13506, 94880), (14232, 90040), (17790, 72032), (18008, 71160), (18976, 67530), (22510, 56928), (23720, 54024), (27012, 47440), (28464, 45020), (33765, 37952), (35580, 36016)]