410040720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18371}}^1$

素因数の和:18421

約数の個数: 120

約数和(自身を含む): 1421551872

約数和(自身を除く): 1011511152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 18371, 22320, 36742, 55113, 73484, 91855, 110226, 146968, 165339, 183710, 220452, 275565, 293936, 330678, 367420, 440904, 551130, 569501, 661356, 734840, 826695, 881808, 1102260, 1139002, 1322712, 1469680, 1653390, 1708503, 2204520, 2278004, 2645424, 2847505, 3306780, 3417006, 4409040, 4556008, 5125509, 5695010, 6613560, 6834012, 8542515, 9112016, 10251018, 11390020, 13227120, 13668024, 17085030, 20502036, 22780040, 25627545, 27336048, 34170060, 41004072, 45560080, 51255090, 68340120, 82008144, 102510180, 136680240, 205020360, 410040720]

約数ペア:

[(1, 410040720), (2, 205020360), (3, 136680240), (4, 102510180), (5, 82008144), (6, 68340120), (8, 51255090), (9, 45560080), (10, 41004072), (12, 34170060), (15, 27336048), (16, 25627545), (18, 22780040), (20, 20502036), (24, 17085030), (30, 13668024), (31, 13227120), (36, 11390020), (40, 10251018), (45, 9112016), (48, 8542515), (60, 6834012), (62, 6613560), (72, 5695010), (80, 5125509), (90, 4556008), (93, 4409040), (120, 3417006), (124, 3306780), (144, 2847505), (155, 2645424), (180, 2278004), (186, 2204520), (240, 1708503), (248, 1653390), (279, 1469680), (310, 1322712), (360, 1139002), (372, 1102260), (465, 881808), (496, 826695), (558, 734840), (620, 661356), (720, 569501), (744, 551130), (930, 440904), (1116, 367420), (1240, 330678), (1395, 293936), (1488, 275565), (1860, 220452), (2232, 183710), (2480, 165339), (2790, 146968), (3720, 110226), (4464, 91855), (5580, 73484), (7440, 55113), (11160, 36742), (18371, 22320)]