2920680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 11606400

約数和(自身を除く): 8685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 61, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 122, 126, 133, 140, 152, 168, 171, 180, 183, 190, 210, 228, 244, 252, 266, 280, 285, 305, 315, 342, 360, 366, 380, 399, 420, 427, 456, 488, 504, 532, 549, 570, 610, 630, 665, 684, 732, 760, 798, 840, 854, 855, 915, 1064, 1098, 1140, 1159, 1197, 1220, 1260, 1281, 1330, 1368, 1464, 1596, 1708, 1710, 1830, 1995, 2135, 2196, 2280, 2318, 2394, 2440, 2520, 2562, 2660, 2745, 3192, 3416, 3420, 3477, 3660, 3843, 3990, 4270, 4392, 4636, 4788, 5124, 5320, 5490, 5795, 5985, 6405, 6840, 6954, 7320, 7686, 7980, 8113, 8540, 9272, 9576, 10248, 10431, 10980, 11590, 11970, 12810, 13908, 15372, 15960, 16226, 17080, 17385, 19215, 20862, 21960, 23180, 23940, 24339, 25620, 27816, 30744, 32452, 34770, 38430, 40565, 41724, 46360, 47880, 48678, 51240, 52155, 64904, 69540, 73017, 76860, 81130, 83448, 97356, 104310, 121695, 139080, 146034, 153720, 162260, 194712, 208620, 243390, 292068, 324520, 365085, 417240, 486780, 584136, 730170, 973560, 1460340, 2920680]

約数ペア:

[(1, 2920680), (2, 1460340), (3, 973560), (4, 730170), (5, 584136), (6, 486780), (7, 417240), (8, 365085), (9, 324520), (10, 292068), (12, 243390), (14, 208620), (15, 194712), (18, 162260), (19, 153720), (20, 146034), (21, 139080), (24, 121695), (28, 104310), (30, 97356), (35, 83448), (36, 81130), (38, 76860), (40, 73017), (42, 69540), (45, 64904), (56, 52155), (57, 51240), (60, 48678), (61, 47880), (63, 46360), (70, 41724), (72, 40565), (76, 38430), (84, 34770), (90, 32452), (95, 30744), (105, 27816), (114, 25620), (120, 24339), (122, 23940), (126, 23180), (133, 21960), (140, 20862), (152, 19215), (168, 17385), (171, 17080), (180, 16226), (183, 15960), (190, 15372), (210, 13908), (228, 12810), (244, 11970), (252, 11590), (266, 10980), (280, 10431), (285, 10248), (305, 9576), (315, 9272), (342, 8540), (360, 8113), (366, 7980), (380, 7686), (399, 7320), (420, 6954), (427, 6840), (456, 6405), (488, 5985), (504, 5795), (532, 5490), (549, 5320), (570, 5124), (610, 4788), (630, 4636), (665, 4392), (684, 4270), (732, 3990), (760, 3843), (798, 3660), (840, 3477), (854, 3420), (855, 3416), (915, 3192), (1064, 2745), (1098, 2660), (1140, 2562), (1159, 2520), (1197, 2440), (1220, 2394), (1260, 2318), (1281, 2280), (1330, 2196), (1368, 2135), (1464, 1995), (1596, 1830), (1708, 1710)]