99386880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{12941}}^1$

素因数の和:12967

約数の個数: 80

約数和(自身を含む): 317751984

約数和(自身を除く): 218365104

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 12941, 25882, 38823, 51764, 64705, 77646, 103528, 129410, 155292, 194115, 207056, 258820, 310584, 388230, 414112, 517640, 621168, 776460, 828224, 1035280, 1242336, 1552920, 1656448, 2070560, 2484672, 3105840, 3312896, 4141120, 4969344, 6211680, 6625792, 8282240, 9938688, 12423360, 16564480, 19877376, 24846720, 33128960, 49693440, 99386880]

約数ペア:

[(1, 99386880), (2, 49693440), (3, 33128960), (4, 24846720), (5, 19877376), (6, 16564480), (8, 12423360), (10, 9938688), (12, 8282240), (15, 6625792), (16, 6211680), (20, 4969344), (24, 4141120), (30, 3312896), (32, 3105840), (40, 2484672), (48, 2070560), (60, 1656448), (64, 1552920), (80, 1242336), (96, 1035280), (120, 828224), (128, 776460), (160, 621168), (192, 517640), (240, 414112), (256, 388230), (320, 310584), (384, 258820), (480, 207056), (512, 194115), (640, 155292), (768, 129410), (960, 103528), (1280, 77646), (1536, 64705), (1920, 51764), (2560, 38823), (3840, 25882), (7680, 12941)]