834480

素因数分解:

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

素因数の和:99

約数の個数: 120

約数和(自身を含む): 2998320

約数和(自身を除く): 2163840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 114, 120, 122, 144, 152, 171, 180, 183, 190, 228, 240, 244, 285, 304, 305, 342, 360, 366, 380, 456, 488, 549, 570, 610, 684, 720, 732, 760, 855, 912, 915, 976, 1098, 1140, 1159, 1220, 1368, 1464, 1520, 1710, 1830, 2196, 2280, 2318, 2440, 2736, 2745, 2928, 3420, 3477, 3660, 4392, 4560, 4636, 4880, 5490, 5795, 6840, 6954, 7320, 8784, 9272, 10431, 10980, 11590, 13680, 13908, 14640, 17385, 18544, 20862, 21960, 23180, 27816, 34770, 41724, 43920, 46360, 52155, 55632, 69540, 83448, 92720, 104310, 139080, 166896, 208620, 278160, 417240, 834480]

約数ペア:

[(1, 834480), (2, 417240), (3, 278160), (4, 208620), (5, 166896), (6, 139080), (8, 104310), (9, 92720), (10, 83448), (12, 69540), (15, 55632), (16, 52155), (18, 46360), (19, 43920), (20, 41724), (24, 34770), (30, 27816), (36, 23180), (38, 21960), (40, 20862), (45, 18544), (48, 17385), (57, 14640), (60, 13908), (61, 13680), (72, 11590), (76, 10980), (80, 10431), (90, 9272), (95, 8784), (114, 7320), (120, 6954), (122, 6840), (144, 5795), (152, 5490), (171, 4880), (180, 4636), (183, 4560), (190, 4392), (228, 3660), (240, 3477), (244, 3420), (285, 2928), (304, 2745), (305, 2736), (342, 2440), (360, 2318), (366, 2280), (380, 2196), (456, 1830), (488, 1710), (549, 1520), (570, 1464), (610, 1368), (684, 1220), (720, 1159), (732, 1140), (760, 1098), (855, 976), (912, 915)]