48121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 160

約数和(自身を含む): 160525440

約数和(自身を除く): 112403760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 173, 183, 190, 228, 240, 244, 285, 304, 305, 346, 366, 380, 456, 488, 519, 570, 610, 692, 732, 760, 865, 912, 915, 976, 1038, 1140, 1159, 1220, 1384, 1464, 1520, 1730, 1830, 2076, 2280, 2318, 2440, 2595, 2768, 2928, 3287, 3460, 3477, 3660, 4152, 4560, 4636, 4880, 5190, 5795, 6574, 6920, 6954, 7320, 8304, 9272, 9861, 10380, 10553, 11590, 13148, 13840, 13908, 14640, 16435, 17385, 18544, 19722, 20760, 21106, 23180, 26296, 27816, 31659, 32870, 34770, 39444, 41520, 42212, 46360, 49305, 52592, 52765, 55632, 63318, 65740, 69540, 78888, 84424, 92720, 98610, 105530, 126636, 131480, 139080, 157776, 158295, 168848, 197220, 200507, 211060, 253272, 262960, 278160, 316590, 394440, 401014, 422120, 506544, 601521, 633180, 788880, 802028, 844240, 1002535, 1203042, 1266360, 1604056, 2005070, 2406084, 2532720, 3007605, 3208112, 4010140, 4812168, 6015210, 8020280, 9624336, 12030420, 16040560, 24060840, 48121680]

約数ペア:

[(1, 48121680), (2, 24060840), (3, 16040560), (4, 12030420), (5, 9624336), (6, 8020280), (8, 6015210), (10, 4812168), (12, 4010140), (15, 3208112), (16, 3007605), (19, 2532720), (20, 2406084), (24, 2005070), (30, 1604056), (38, 1266360), (40, 1203042), (48, 1002535), (57, 844240), (60, 802028), (61, 788880), (76, 633180), (80, 601521), (95, 506544), (114, 422120), (120, 401014), (122, 394440), (152, 316590), (173, 278160), (183, 262960), (190, 253272), (228, 211060), (240, 200507), (244, 197220), (285, 168848), (304, 158295), (305, 157776), (346, 139080), (366, 131480), (380, 126636), (456, 105530), (488, 98610), (519, 92720), (570, 84424), (610, 78888), (692, 69540), (732, 65740), (760, 63318), (865, 55632), (912, 52765), (915, 52592), (976, 49305), (1038, 46360), (1140, 42212), (1159, 41520), (1220, 39444), (1384, 34770), (1464, 32870), (1520, 31659), (1730, 27816), (1830, 26296), (2076, 23180), (2280, 21106), (2318, 20760), (2440, 19722), (2595, 18544), (2768, 17385), (2928, 16435), (3287, 14640), (3460, 13908), (3477, 13840), (3660, 13148), (4152, 11590), (4560, 10553), (4636, 10380), (4880, 9861), (5190, 9272), (5795, 8304), (6574, 7320), (6920, 6954)]