87703680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 128

約数和(自身を含む): 296110080

約数和(自身を除く): 208406400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2687, 2720, 3264, 4080, 5374, 5440, 6528, 8061, 8160, 10748, 10880, 13435, 16122, 16320, 21496, 26870, 32244, 32640, 40305, 42992, 45679, 53740, 64488, 80610, 85984, 91358, 107480, 128976, 137037, 161220, 171968, 182716, 214960, 228395, 257952, 274074, 322440, 343936, 365432, 429920, 456790, 515904, 548148, 644880, 685185, 730864, 859840, 913580, 1031808, 1096296, 1289760, 1370370, 1461728, 1719680, 1827160, 2192592, 2579520, 2740740, 2923456, 3654320, 4385184, 5159040, 5481480, 5846912, 7308640, 8770368, 10962960, 14617280, 17540736, 21925920, 29234560, 43851840, 87703680]

約数ペア:

[(1, 87703680), (2, 43851840), (3, 29234560), (4, 21925920), (5, 17540736), (6, 14617280), (8, 10962960), (10, 8770368), (12, 7308640), (15, 5846912), (16, 5481480), (17, 5159040), (20, 4385184), (24, 3654320), (30, 2923456), (32, 2740740), (34, 2579520), (40, 2192592), (48, 1827160), (51, 1719680), (60, 1461728), (64, 1370370), (68, 1289760), (80, 1096296), (85, 1031808), (96, 913580), (102, 859840), (120, 730864), (128, 685185), (136, 644880), (160, 548148), (170, 515904), (192, 456790), (204, 429920), (240, 365432), (255, 343936), (272, 322440), (320, 274074), (340, 257952), (384, 228395), (408, 214960), (480, 182716), (510, 171968), (544, 161220), (640, 137037), (680, 128976), (816, 107480), (960, 91358), (1020, 85984), (1088, 80610), (1360, 64488), (1632, 53740), (1920, 45679), (2040, 42992), (2176, 40305), (2687, 32640), (2720, 32244), (3264, 26870), (4080, 21496), (5374, 16320), (5440, 16122), (6528, 13435), (8061, 10880), (8160, 10748)]