1127280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 160

約数和(自身を含む): 4428288

約数和(自身を除く): 3301008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 366, 385, 420, 427, 440, 462, 488, 528, 560, 610, 616, 660, 671, 732, 770, 840, 854, 880, 915, 924, 976, 1155, 1220, 1232, 1281, 1320, 1342, 1464, 1540, 1680, 1708, 1830, 1848, 2013, 2135, 2310, 2440, 2562, 2640, 2684, 2928, 3080, 3355, 3416, 3660, 3696, 4026, 4270, 4620, 4697, 4880, 5124, 5368, 6160, 6405, 6710, 6832, 7320, 8052, 8540, 9240, 9394, 10065, 10248, 10736, 12810, 13420, 14091, 14640, 16104, 17080, 18480, 18788, 20130, 20496, 23485, 25620, 26840, 28182, 32208, 34160, 37576, 40260, 46970, 51240, 53680, 56364, 70455, 75152, 80520, 93940, 102480, 112728, 140910, 161040, 187880, 225456, 281820, 375760, 563640, 1127280]

約数ペア:

[(1, 1127280), (2, 563640), (3, 375760), (4, 281820), (5, 225456), (6, 187880), (7, 161040), (8, 140910), (10, 112728), (11, 102480), (12, 93940), (14, 80520), (15, 75152), (16, 70455), (20, 56364), (21, 53680), (22, 51240), (24, 46970), (28, 40260), (30, 37576), (33, 34160), (35, 32208), (40, 28182), (42, 26840), (44, 25620), (48, 23485), (55, 20496), (56, 20130), (60, 18788), (61, 18480), (66, 17080), (70, 16104), (77, 14640), (80, 14091), (84, 13420), (88, 12810), (105, 10736), (110, 10248), (112, 10065), (120, 9394), (122, 9240), (132, 8540), (140, 8052), (154, 7320), (165, 6832), (168, 6710), (176, 6405), (183, 6160), (210, 5368), (220, 5124), (231, 4880), (240, 4697), (244, 4620), (264, 4270), (280, 4026), (305, 3696), (308, 3660), (330, 3416), (336, 3355), (366, 3080), (385, 2928), (420, 2684), (427, 2640), (440, 2562), (462, 2440), (488, 2310), (528, 2135), (560, 2013), (610, 1848), (616, 1830), (660, 1708), (671, 1680), (732, 1540), (770, 1464), (840, 1342), (854, 1320), (880, 1281), (915, 1232), (924, 1220), (976, 1155)]