1536512520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21739}}^1$

素因数の和:21803

約数の個数: 128

約数和(自身を含む): 5008896000

約数和(自身を除く): 3472383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2945, 3534, 3720, 4712, 5890, 7068, 8835, 11780, 14136, 17670, 21739, 23560, 35340, 43478, 65217, 70680, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 413041, 434780, 521736, 652170, 673909, 826082, 869560, 1239123, 1304340, 1347818, 1652164, 2021727, 2065205, 2478246, 2608680, 2695636, 3304328, 3369545, 4043454, 4130410, 4956492, 5391272, 6195615, 6739090, 8086908, 8260820, 9912984, 10108635, 12391230, 12804271, 13478180, 16173816, 16521640, 20217270, 24782460, 25608542, 26956360, 38412813, 40434540, 49564920, 51217084, 64021355, 76825626, 80869080, 102434168, 128042710, 153651252, 192064065, 256085420, 307302504, 384128130, 512170840, 768256260, 1536512520]

約数ペア:

[(1, 1536512520), (2, 768256260), (3, 512170840), (4, 384128130), (5, 307302504), (6, 256085420), (8, 192064065), (10, 153651252), (12, 128042710), (15, 102434168), (19, 80869080), (20, 76825626), (24, 64021355), (30, 51217084), (31, 49564920), (38, 40434540), (40, 38412813), (57, 26956360), (60, 25608542), (62, 24782460), (76, 20217270), (93, 16521640), (95, 16173816), (114, 13478180), (120, 12804271), (124, 12391230), (152, 10108635), (155, 9912984), (186, 8260820), (190, 8086908), (228, 6739090), (248, 6195615), (285, 5391272), (310, 4956492), (372, 4130410), (380, 4043454), (456, 3369545), (465, 3304328), (570, 2695636), (589, 2608680), (620, 2478246), (744, 2065205), (760, 2021727), (930, 1652164), (1140, 1347818), (1178, 1304340), (1240, 1239123), (1767, 869560), (1860, 826082), (2280, 673909), (2356, 652170), (2945, 521736), (3534, 434780), (3720, 413041), (4712, 326085), (5890, 260868), (7068, 217390), (8835, 173912), (11780, 130434), (14136, 108695), (17670, 86956), (21739, 70680), (23560, 65217), (35340, 43478)]