2758800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 180

約数和(自身を含む): 10225040

約数和(自身を除く): 7466240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 25, 30, 33, 38, 40, 44, 48, 50, 55, 57, 60, 66, 75, 76, 80, 88, 95, 100, 110, 114, 120, 121, 132, 150, 152, 165, 176, 190, 200, 209, 220, 228, 240, 242, 264, 275, 285, 300, 304, 330, 363, 380, 400, 418, 440, 456, 475, 484, 528, 550, 570, 600, 605, 627, 660, 726, 760, 825, 836, 880, 912, 950, 968, 1045, 1100, 1140, 1200, 1210, 1254, 1320, 1425, 1452, 1520, 1650, 1672, 1815, 1900, 1936, 2090, 2200, 2280, 2299, 2420, 2508, 2640, 2850, 2904, 3025, 3135, 3300, 3344, 3630, 3800, 4180, 4400, 4560, 4598, 4840, 5016, 5225, 5700, 5808, 6050, 6270, 6600, 6897, 7260, 7600, 8360, 9075, 9196, 9680, 10032, 10450, 11400, 11495, 12100, 12540, 13200, 13794, 14520, 15675, 16720, 18150, 18392, 20900, 22800, 22990, 24200, 25080, 27588, 29040, 31350, 34485, 36300, 36784, 41800, 45980, 48400, 50160, 55176, 57475, 62700, 68970, 72600, 83600, 91960, 110352, 114950, 125400, 137940, 145200, 172425, 183920, 229900, 250800, 275880, 344850, 459800, 551760, 689700, 919600, 1379400, 2758800]

約数ペア:

[(1, 2758800), (2, 1379400), (3, 919600), (4, 689700), (5, 551760), (6, 459800), (8, 344850), (10, 275880), (11, 250800), (12, 229900), (15, 183920), (16, 172425), (19, 145200), (20, 137940), (22, 125400), (24, 114950), (25, 110352), (30, 91960), (33, 83600), (38, 72600), (40, 68970), (44, 62700), (48, 57475), (50, 55176), (55, 50160), (57, 48400), (60, 45980), (66, 41800), (75, 36784), (76, 36300), (80, 34485), (88, 31350), (95, 29040), (100, 27588), (110, 25080), (114, 24200), (120, 22990), (121, 22800), (132, 20900), (150, 18392), (152, 18150), (165, 16720), (176, 15675), (190, 14520), (200, 13794), (209, 13200), (220, 12540), (228, 12100), (240, 11495), (242, 11400), (264, 10450), (275, 10032), (285, 9680), (300, 9196), (304, 9075), (330, 8360), (363, 7600), (380, 7260), (400, 6897), (418, 6600), (440, 6270), (456, 6050), (475, 5808), (484, 5700), (528, 5225), (550, 5016), (570, 4840), (600, 4598), (605, 4560), (627, 4400), (660, 4180), (726, 3800), (760, 3630), (825, 3344), (836, 3300), (880, 3135), (912, 3025), (950, 2904), (968, 2850), (1045, 2640), (1100, 2508), (1140, 2420), (1200, 2299), (1210, 2280), (1254, 2200), (1320, 2090), (1425, 1936), (1452, 1900), (1520, 1815), (1650, 1672)]