25973760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 176

約数和(自身を含む): 88430400

約数和(自身を除く): 62456640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 128, 152, 160, 178, 190, 192, 228, 240, 256, 267, 285, 304, 320, 356, 380, 384, 445, 456, 480, 512, 534, 570, 608, 640, 712, 760, 768, 890, 912, 960, 1024, 1068, 1140, 1216, 1280, 1335, 1424, 1520, 1536, 1691, 1780, 1824, 1920, 2136, 2280, 2432, 2560, 2670, 2848, 3040, 3072, 3382, 3560, 3648, 3840, 4272, 4560, 4864, 5073, 5120, 5340, 5696, 6080, 6764, 7120, 7296, 7680, 8455, 8544, 9120, 9728, 10146, 10680, 11392, 12160, 13528, 14240, 14592, 15360, 16910, 17088, 18240, 19456, 20292, 21360, 22784, 24320, 25365, 27056, 28480, 29184, 33820, 34176, 36480, 40584, 42720, 45568, 48640, 50730, 54112, 56960, 58368, 67640, 68352, 72960, 81168, 85440, 91136, 97280, 101460, 108224, 113920, 135280, 136704, 145920, 162336, 170880, 202920, 216448, 227840, 270560, 273408, 291840, 324672, 341760, 405840, 432896, 455680, 541120, 649344, 683520, 811680, 865792, 1082240, 1298688, 1367040, 1623360, 1731584, 2164480, 2597376, 3246720, 4328960, 5194752, 6493440, 8657920, 12986880, 25973760]

約数ペア:

[(1, 25973760), (2, 12986880), (3, 8657920), (4, 6493440), (5, 5194752), (6, 4328960), (8, 3246720), (10, 2597376), (12, 2164480), (15, 1731584), (16, 1623360), (19, 1367040), (20, 1298688), (24, 1082240), (30, 865792), (32, 811680), (38, 683520), (40, 649344), (48, 541120), (57, 455680), (60, 432896), (64, 405840), (76, 341760), (80, 324672), (89, 291840), (95, 273408), (96, 270560), (114, 227840), (120, 216448), (128, 202920), (152, 170880), (160, 162336), (178, 145920), (190, 136704), (192, 135280), (228, 113920), (240, 108224), (256, 101460), (267, 97280), (285, 91136), (304, 85440), (320, 81168), (356, 72960), (380, 68352), (384, 67640), (445, 58368), (456, 56960), (480, 54112), (512, 50730), (534, 48640), (570, 45568), (608, 42720), (640, 40584), (712, 36480), (760, 34176), (768, 33820), (890, 29184), (912, 28480), (960, 27056), (1024, 25365), (1068, 24320), (1140, 22784), (1216, 21360), (1280, 20292), (1335, 19456), (1424, 18240), (1520, 17088), (1536, 16910), (1691, 15360), (1780, 14592), (1824, 14240), (1920, 13528), (2136, 12160), (2280, 11392), (2432, 10680), (2560, 10146), (2670, 9728), (2848, 9120), (3040, 8544), (3072, 8455), (3382, 7680), (3560, 7296), (3648, 7120), (3840, 6764), (4272, 6080), (4560, 5696), (4864, 5340), (5073, 5120)]