9998552880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{62273}}^1$

素因数の和:62515

約数の個数: 120

約数和(自身を含む): 33729591168

約数和(自身を除く): 23731038288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 446, 669, 720, 892, 1115, 1338, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 26760, 32112, 40140, 53520, 62273, 80280, 124546, 160560, 186819, 249092, 311365, 373638, 498184, 560457, 622730, 747276, 934095, 996368, 1120914, 1245460, 1494552, 1868190, 2241828, 2490920, 2802285, 2989104, 3736380, 4483656, 4981840, 5604570, 7472760, 8967312, 11209140, 13886879, 14945520, 22418280, 27773758, 41660637, 44836560, 55547516, 69434395, 83321274, 111095032, 124981911, 138868790, 166642548, 208303185, 222190064, 249963822, 277737580, 333285096, 416606370, 499927644, 555475160, 624909555, 666570192, 833212740, 999855288, 1110950320, 1249819110, 1666425480, 1999710576, 2499638220, 3332850960, 4999276440, 9998552880]

約数ペア:

[(1, 9998552880), (2, 4999276440), (3, 3332850960), (4, 2499638220), (5, 1999710576), (6, 1666425480), (8, 1249819110), (9, 1110950320), (10, 999855288), (12, 833212740), (15, 666570192), (16, 624909555), (18, 555475160), (20, 499927644), (24, 416606370), (30, 333285096), (36, 277737580), (40, 249963822), (45, 222190064), (48, 208303185), (60, 166642548), (72, 138868790), (80, 124981911), (90, 111095032), (120, 83321274), (144, 69434395), (180, 55547516), (223, 44836560), (240, 41660637), (360, 27773758), (446, 22418280), (669, 14945520), (720, 13886879), (892, 11209140), (1115, 8967312), (1338, 7472760), (1784, 5604570), (2007, 4981840), (2230, 4483656), (2676, 3736380), (3345, 2989104), (3568, 2802285), (4014, 2490920), (4460, 2241828), (5352, 1868190), (6690, 1494552), (8028, 1245460), (8920, 1120914), (10035, 996368), (10704, 934095), (13380, 747276), (16056, 622730), (17840, 560457), (20070, 498184), (26760, 373638), (32112, 311365), (40140, 249092), (53520, 186819), (62273, 160560), (80280, 124546)]