3985740

素因数分解:

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

素因数の和:101

約数の個数: 144

約数和(自身を含む): 13853280

約数和(自身を除く): 9867540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 90, 99, 108, 110, 121, 122, 132, 135, 165, 180, 183, 198, 220, 242, 244, 270, 297, 305, 330, 363, 366, 396, 484, 495, 540, 549, 594, 605, 610, 660, 671, 726, 732, 915, 990, 1089, 1098, 1188, 1210, 1220, 1342, 1452, 1485, 1647, 1815, 1830, 1980, 2013, 2178, 2196, 2420, 2684, 2745, 2970, 3267, 3294, 3355, 3630, 3660, 4026, 4356, 5445, 5490, 5940, 6039, 6534, 6588, 6710, 7260, 7381, 8052, 8235, 10065, 10890, 10980, 12078, 13068, 13420, 14762, 16335, 16470, 18117, 20130, 21780, 22143, 24156, 29524, 30195, 32670, 32940, 36234, 36905, 40260, 44286, 60390, 65340, 66429, 72468, 73810, 88572, 90585, 110715, 120780, 132858, 147620, 181170, 199287, 221430, 265716, 332145, 362340, 398574, 442860, 664290, 797148, 996435, 1328580, 1992870, 3985740]

約数ペア:

[(1, 3985740), (2, 1992870), (3, 1328580), (4, 996435), (5, 797148), (6, 664290), (9, 442860), (10, 398574), (11, 362340), (12, 332145), (15, 265716), (18, 221430), (20, 199287), (22, 181170), (27, 147620), (30, 132858), (33, 120780), (36, 110715), (44, 90585), (45, 88572), (54, 73810), (55, 72468), (60, 66429), (61, 65340), (66, 60390), (90, 44286), (99, 40260), (108, 36905), (110, 36234), (121, 32940), (122, 32670), (132, 30195), (135, 29524), (165, 24156), (180, 22143), (183, 21780), (198, 20130), (220, 18117), (242, 16470), (244, 16335), (270, 14762), (297, 13420), (305, 13068), (330, 12078), (363, 10980), (366, 10890), (396, 10065), (484, 8235), (495, 8052), (540, 7381), (549, 7260), (594, 6710), (605, 6588), (610, 6534), (660, 6039), (671, 5940), (726, 5490), (732, 5445), (915, 4356), (990, 4026), (1089, 3660), (1098, 3630), (1188, 3355), (1210, 3294), (1220, 3267), (1342, 2970), (1452, 2745), (1485, 2684), (1647, 2420), (1815, 2196), (1830, 2178), (1980, 2013)]