54797520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 182666880

約数和(自身を除く): 127869360

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, 183, 190, 197, 228, 240, 244, 285, 304, 305, 366, 380, 394, 456, 488, 570, 591, 610, 732, 760, 788, 912, 915, 976, 985, 1140, 1159, 1182, 1220, 1464, 1520, 1576, 1830, 1970, 2280, 2318, 2364, 2440, 2928, 2955, 3152, 3477, 3660, 3743, 3940, 4560, 4636, 4728, 4880, 5795, 5910, 6954, 7320, 7486, 7880, 9272, 9456, 11229, 11590, 11820, 12017, 13908, 14640, 14972, 15760, 17385, 18544, 18715, 22458, 23180, 23640, 24034, 27816, 29944, 34770, 36051, 37430, 44916, 46360, 47280, 48068, 55632, 56145, 59888, 60085, 69540, 72102, 74860, 89832, 92720, 96136, 112290, 120170, 139080, 144204, 149720, 179664, 180255, 192272, 224580, 228323, 240340, 278160, 288408, 299440, 360510, 449160, 456646, 480680, 576816, 684969, 721020, 898320, 913292, 961360, 1141615, 1369938, 1442040, 1826584, 2283230, 2739876, 2884080, 3424845, 3653168, 4566460, 5479752, 6849690, 9132920, 10959504, 13699380, 18265840, 27398760, 54797520]

約数ペア:

[(1, 54797520), (2, 27398760), (3, 18265840), (4, 13699380), (5, 10959504), (6, 9132920), (8, 6849690), (10, 5479752), (12, 4566460), (15, 3653168), (16, 3424845), (19, 2884080), (20, 2739876), (24, 2283230), (30, 1826584), (38, 1442040), (40, 1369938), (48, 1141615), (57, 961360), (60, 913292), (61, 898320), (76, 721020), (80, 684969), (95, 576816), (114, 480680), (120, 456646), (122, 449160), (152, 360510), (183, 299440), (190, 288408), (197, 278160), (228, 240340), (240, 228323), (244, 224580), (285, 192272), (304, 180255), (305, 179664), (366, 149720), (380, 144204), (394, 139080), (456, 120170), (488, 112290), (570, 96136), (591, 92720), (610, 89832), (732, 74860), (760, 72102), (788, 69540), (912, 60085), (915, 59888), (976, 56145), (985, 55632), (1140, 48068), (1159, 47280), (1182, 46360), (1220, 44916), (1464, 37430), (1520, 36051), (1576, 34770), (1830, 29944), (1970, 27816), (2280, 24034), (2318, 23640), (2364, 23180), (2440, 22458), (2928, 18715), (2955, 18544), (3152, 17385), (3477, 15760), (3660, 14972), (3743, 14640), (3940, 13908), (4560, 12017), (4636, 11820), (4728, 11590), (4880, 11229), (5795, 9456), (5910, 9272), (6954, 7880), (7320, 7486)]