2657160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 9647820

約数和(自身を除く): 6990660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 121, 122, 132, 165, 180, 183, 198, 220, 242, 244, 264, 305, 330, 360, 363, 366, 396, 440, 484, 488, 495, 549, 605, 610, 660, 671, 726, 732, 792, 915, 968, 990, 1089, 1098, 1210, 1220, 1320, 1342, 1452, 1464, 1815, 1830, 1980, 2013, 2178, 2196, 2420, 2440, 2684, 2745, 2904, 3355, 3630, 3660, 3960, 4026, 4356, 4392, 4840, 5368, 5445, 5490, 6039, 6710, 7260, 7320, 7381, 8052, 8712, 10065, 10890, 10980, 12078, 13420, 14520, 14762, 16104, 20130, 21780, 21960, 22143, 24156, 26840, 29524, 30195, 36905, 40260, 43560, 44286, 48312, 59048, 60390, 66429, 73810, 80520, 88572, 110715, 120780, 132858, 147620, 177144, 221430, 241560, 265716, 295240, 332145, 442860, 531432, 664290, 885720, 1328580, 2657160]

約数ペア:

[(1, 2657160), (2, 1328580), (3, 885720), (4, 664290), (5, 531432), (6, 442860), (8, 332145), (9, 295240), (10, 265716), (11, 241560), (12, 221430), (15, 177144), (18, 147620), (20, 132858), (22, 120780), (24, 110715), (30, 88572), (33, 80520), (36, 73810), (40, 66429), (44, 60390), (45, 59048), (55, 48312), (60, 44286), (61, 43560), (66, 40260), (72, 36905), (88, 30195), (90, 29524), (99, 26840), (110, 24156), (120, 22143), (121, 21960), (122, 21780), (132, 20130), (165, 16104), (180, 14762), (183, 14520), (198, 13420), (220, 12078), (242, 10980), (244, 10890), (264, 10065), (305, 8712), (330, 8052), (360, 7381), (363, 7320), (366, 7260), (396, 6710), (440, 6039), (484, 5490), (488, 5445), (495, 5368), (549, 4840), (605, 4392), (610, 4356), (660, 4026), (671, 3960), (726, 3660), (732, 3630), (792, 3355), (915, 2904), (968, 2745), (990, 2684), (1089, 2440), (1098, 2420), (1210, 2196), (1220, 2178), (1320, 2013), (1342, 1980), (1452, 1830), (1464, 1815)]