1551741840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65309}}^1$

素因数の和:65342

約数の個数: 160

約数和(自身を含む): 5830876800

約数和(自身を除く): 4279134960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 65309, 130618, 195927, 261236, 326545, 391854, 522472, 587781, 653090, 718399, 783708, 979635, 1044944, 1175562, 1306180, 1436798, 1567416, 1763343, 1959270, 2155197, 2351124, 2612360, 2873596, 2938905, 3134832, 3526686, 3591995, 3918540, 4310394, 4702248, 5224720, 5747192, 5877810, 6465591, 7053372, 7183990, 7837080, 8620788, 8816715, 9404496, 10775985, 11494384, 11755620, 12931182, 14106744, 14367980, 15674160, 17241576, 17633430, 19396773, 21551970, 23511240, 25862364, 28213488, 28735960, 32327955, 34483152, 35266860, 38793546, 43103940, 47022480, 51724728, 57471920, 64655910, 70533720, 77587092, 86207880, 96983865, 103449456, 129311820, 141067440, 155174184, 172415760, 193967730, 258623640, 310348368, 387935460, 517247280, 775870920, 1551741840]

約数ペア:

[(1, 1551741840), (2, 775870920), (3, 517247280), (4, 387935460), (5, 310348368), (6, 258623640), (8, 193967730), (9, 172415760), (10, 155174184), (11, 141067440), (12, 129311820), (15, 103449456), (16, 96983865), (18, 86207880), (20, 77587092), (22, 70533720), (24, 64655910), (27, 57471920), (30, 51724728), (33, 47022480), (36, 43103940), (40, 38793546), (44, 35266860), (45, 34483152), (48, 32327955), (54, 28735960), (55, 28213488), (60, 25862364), (66, 23511240), (72, 21551970), (80, 19396773), (88, 17633430), (90, 17241576), (99, 15674160), (108, 14367980), (110, 14106744), (120, 12931182), (132, 11755620), (135, 11494384), (144, 10775985), (165, 9404496), (176, 8816715), (180, 8620788), (198, 7837080), (216, 7183990), (220, 7053372), (240, 6465591), (264, 5877810), (270, 5747192), (297, 5224720), (330, 4702248), (360, 4310394), (396, 3918540), (432, 3591995), (440, 3526686), (495, 3134832), (528, 2938905), (540, 2873596), (594, 2612360), (660, 2351124), (720, 2155197), (792, 1959270), (880, 1763343), (990, 1567416), (1080, 1436798), (1188, 1306180), (1320, 1175562), (1485, 1044944), (1584, 979635), (1980, 783708), (2160, 718399), (2376, 653090), (2640, 587781), (2970, 522472), (3960, 391854), (4752, 326545), (5940, 261236), (7920, 195927), (11880, 130618), (23760, 65309)]