1357837440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2689}}^1$

素因数の和:2974

約数の個数: 128

約数和(自身を含む): 4346179200

約数和(自身を除く): 2988341760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 263, 320, 384, 480, 526, 640, 789, 960, 1052, 1315, 1578, 1920, 2104, 2630, 2689, 3156, 3945, 4208, 5260, 5378, 6312, 7890, 8067, 8416, 10520, 10756, 12624, 13445, 15780, 16134, 16832, 21040, 21512, 25248, 26890, 31560, 32268, 33664, 40335, 42080, 43024, 50496, 53780, 63120, 64536, 80670, 84160, 86048, 100992, 107560, 126240, 129072, 161340, 168320, 172096, 215120, 252480, 258144, 322680, 344192, 430240, 504960, 516288, 645360, 707207, 860480, 1032576, 1290720, 1414414, 1720960, 2121621, 2581440, 2828828, 3536035, 4243242, 5162880, 5657656, 7072070, 8486484, 10608105, 11315312, 14144140, 16972968, 21216210, 22630624, 28288280, 33945936, 42432420, 45261248, 56576560, 67891872, 84864840, 90522496, 113153120, 135783744, 169729680, 226306240, 271567488, 339459360, 452612480, 678918720, 1357837440]

約数ペア:

[(1, 1357837440), (2, 678918720), (3, 452612480), (4, 339459360), (5, 271567488), (6, 226306240), (8, 169729680), (10, 135783744), (12, 113153120), (15, 90522496), (16, 84864840), (20, 67891872), (24, 56576560), (30, 45261248), (32, 42432420), (40, 33945936), (48, 28288280), (60, 22630624), (64, 21216210), (80, 16972968), (96, 14144140), (120, 11315312), (128, 10608105), (160, 8486484), (192, 7072070), (240, 5657656), (263, 5162880), (320, 4243242), (384, 3536035), (480, 2828828), (526, 2581440), (640, 2121621), (789, 1720960), (960, 1414414), (1052, 1290720), (1315, 1032576), (1578, 860480), (1920, 707207), (2104, 645360), (2630, 516288), (2689, 504960), (3156, 430240), (3945, 344192), (4208, 322680), (5260, 258144), (5378, 252480), (6312, 215120), (7890, 172096), (8067, 168320), (8416, 161340), (10520, 129072), (10756, 126240), (12624, 107560), (13445, 100992), (15780, 86048), (16134, 84160), (16832, 80670), (21040, 64536), (21512, 63120), (25248, 53780), (26890, 50496), (31560, 43024), (32268, 42080), (33664, 40335)]