1552489920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1$

素因数の和:17443

約数の個数: 168

約数和(自身を含む): 5512490880

約数和(自身を除く): 3960000960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17389, 17856, 22320, 29760, 34778, 44640, 52167, 69556, 86945, 89280, 104334, 139112, 156501, 173890, 208668, 260835, 278224, 313002, 347780, 417336, 521670, 539059, 556448, 626004, 695560, 782505, 834672, 1043340, 1078118, 1112896, 1252008, 1391120, 1565010, 1617177, 1669344, 2086680, 2156236, 2504016, 2695295, 2782240, 3130020, 3234354, 3338688, 4173360, 4312472, 4851531, 5008032, 5390590, 5564480, 6260040, 6468708, 8085885, 8346720, 8624944, 9703062, 10016064, 10781180, 12520080, 12937416, 16171770, 16693440, 17249888, 19406124, 21562360, 24257655, 25040160, 25874832, 32343540, 34499776, 38812248, 43124720, 48515310, 50080320, 51749664, 64687080, 77624496, 86249440, 97030620, 103499328, 129374160, 155248992, 172498880, 194061240, 258748320, 310497984, 388122480, 517496640, 776244960, 1552489920]

約数ペア:

[(1, 1552489920), (2, 776244960), (3, 517496640), (4, 388122480), (5, 310497984), (6, 258748320), (8, 194061240), (9, 172498880), (10, 155248992), (12, 129374160), (15, 103499328), (16, 97030620), (18, 86249440), (20, 77624496), (24, 64687080), (30, 51749664), (31, 50080320), (32, 48515310), (36, 43124720), (40, 38812248), (45, 34499776), (48, 32343540), (60, 25874832), (62, 25040160), (64, 24257655), (72, 21562360), (80, 19406124), (90, 17249888), (93, 16693440), (96, 16171770), (120, 12937416), (124, 12520080), (144, 10781180), (155, 10016064), (160, 9703062), (180, 8624944), (186, 8346720), (192, 8085885), (240, 6468708), (248, 6260040), (279, 5564480), (288, 5390590), (310, 5008032), (320, 4851531), (360, 4312472), (372, 4173360), (465, 3338688), (480, 3234354), (496, 3130020), (558, 2782240), (576, 2695295), (620, 2504016), (720, 2156236), (744, 2086680), (930, 1669344), (960, 1617177), (992, 1565010), (1116, 1391120), (1240, 1252008), (1395, 1112896), (1440, 1078118), (1488, 1043340), (1860, 834672), (1984, 782505), (2232, 695560), (2480, 626004), (2790, 556448), (2880, 539059), (2976, 521670), (3720, 417336), (4464, 347780), (4960, 313002), (5580, 278224), (5952, 260835), (7440, 208668), (8928, 173890), (9920, 156501), (11160, 139112), (14880, 104334), (17389, 89280), (17856, 86945), (22320, 69556), (29760, 52167), (34778, 44640)]