3945480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 15266880

約数和(自身を除く): 11321400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 61, 66, 70, 77, 84, 88, 98, 105, 110, 120, 122, 132, 140, 147, 154, 165, 168, 183, 196, 210, 220, 231, 244, 245, 264, 280, 294, 305, 308, 330, 366, 385, 392, 420, 427, 440, 462, 488, 490, 539, 588, 610, 616, 660, 671, 732, 735, 770, 840, 854, 915, 924, 980, 1078, 1155, 1176, 1220, 1281, 1320, 1342, 1464, 1470, 1540, 1617, 1708, 1830, 1848, 1960, 2013, 2135, 2156, 2310, 2440, 2562, 2684, 2695, 2940, 2989, 3080, 3234, 3355, 3416, 3660, 4026, 4270, 4312, 4620, 4697, 5124, 5368, 5390, 5880, 5978, 6405, 6468, 6710, 7320, 8052, 8085, 8540, 8967, 9240, 9394, 10065, 10248, 10780, 11956, 12810, 12936, 13420, 14091, 14945, 16104, 16170, 17080, 17934, 18788, 20130, 21560, 23485, 23912, 25620, 26840, 28182, 29890, 32340, 32879, 35868, 37576, 40260, 44835, 46970, 51240, 56364, 59780, 64680, 65758, 70455, 71736, 80520, 89670, 93940, 98637, 112728, 119560, 131516, 140910, 164395, 179340, 187880, 197274, 263032, 281820, 328790, 358680, 394548, 493185, 563640, 657580, 789096, 986370, 1315160, 1972740, 3945480]

約数ペア:

[(1, 3945480), (2, 1972740), (3, 1315160), (4, 986370), (5, 789096), (6, 657580), (7, 563640), (8, 493185), (10, 394548), (11, 358680), (12, 328790), (14, 281820), (15, 263032), (20, 197274), (21, 187880), (22, 179340), (24, 164395), (28, 140910), (30, 131516), (33, 119560), (35, 112728), (40, 98637), (42, 93940), (44, 89670), (49, 80520), (55, 71736), (56, 70455), (60, 65758), (61, 64680), (66, 59780), (70, 56364), (77, 51240), (84, 46970), (88, 44835), (98, 40260), (105, 37576), (110, 35868), (120, 32879), (122, 32340), (132, 29890), (140, 28182), (147, 26840), (154, 25620), (165, 23912), (168, 23485), (183, 21560), (196, 20130), (210, 18788), (220, 17934), (231, 17080), (244, 16170), (245, 16104), (264, 14945), (280, 14091), (294, 13420), (305, 12936), (308, 12810), (330, 11956), (366, 10780), (385, 10248), (392, 10065), (420, 9394), (427, 9240), (440, 8967), (462, 8540), (488, 8085), (490, 8052), (539, 7320), (588, 6710), (610, 6468), (616, 6405), (660, 5978), (671, 5880), (732, 5390), (735, 5368), (770, 5124), (840, 4697), (854, 4620), (915, 4312), (924, 4270), (980, 4026), (1078, 3660), (1155, 3416), (1176, 3355), (1220, 3234), (1281, 3080), (1320, 2989), (1342, 2940), (1464, 2695), (1470, 2684), (1540, 2562), (1617, 2440), (1708, 2310), (1830, 2156), (1848, 2135), (1960, 2013)]