73211520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2282

約数の個数: 128

約数和(自身を含む): 247199040

約数和(自身を除く): 173987520

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, 2243, 2720, 3264, 4080, 4486, 5440, 6528, 6729, 8160, 8972, 10880, 11215, 13458, 16320, 17944, 22430, 26916, 32640, 33645, 35888, 38131, 44860, 53832, 67290, 71776, 76262, 89720, 107664, 114393, 134580, 143552, 152524, 179440, 190655, 215328, 228786, 269160, 287104, 305048, 358880, 381310, 430656, 457572, 538320, 571965, 610096, 717760, 762620, 861312, 915144, 1076640, 1143930, 1220192, 1435520, 1525240, 1830288, 2153280, 2287860, 2440384, 3050480, 3660576, 4306560, 4575720, 4880768, 6100960, 7321152, 9151440, 12201920, 14642304, 18302880, 24403840, 36605760, 73211520]

約数ペア:

[(1, 73211520), (2, 36605760), (3, 24403840), (4, 18302880), (5, 14642304), (6, 12201920), (8, 9151440), (10, 7321152), (12, 6100960), (15, 4880768), (16, 4575720), (17, 4306560), (20, 3660576), (24, 3050480), (30, 2440384), (32, 2287860), (34, 2153280), (40, 1830288), (48, 1525240), (51, 1435520), (60, 1220192), (64, 1143930), (68, 1076640), (80, 915144), (85, 861312), (96, 762620), (102, 717760), (120, 610096), (128, 571965), (136, 538320), (160, 457572), (170, 430656), (192, 381310), (204, 358880), (240, 305048), (255, 287104), (272, 269160), (320, 228786), (340, 215328), (384, 190655), (408, 179440), (480, 152524), (510, 143552), (544, 134580), (640, 114393), (680, 107664), (816, 89720), (960, 76262), (1020, 71776), (1088, 67290), (1360, 53832), (1632, 44860), (1920, 38131), (2040, 35888), (2176, 33645), (2243, 32640), (2720, 26916), (3264, 22430), (4080, 17944), (4486, 16320), (5440, 13458), (6528, 11215), (6729, 10880), (8160, 8972)]