12920783400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1025459}}^1$

素因数の和:1025488

約数の個数: 144

約数和(自身を含む): 49591245600

約数和(自身を除く): 36670462200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 1025459, 2050918, 3076377, 4101836, 5127295, 6152754, 7178213, 8203672, 9229131, 10254590, 12305508, 14356426, 15381885, 18458262, 20509180, 21534639, 24611016, 25636475, 28712852, 30763770, 35891065, 36916524, 41018360, 43069278, 46145655, 51272950, 57425704, 61527540, 64603917, 71782130, 73833048, 76909425, 86138556, 92291310, 102545900, 107673195, 123055080, 129207834, 143564260, 153818850, 172277112, 179455325, 184582620, 205091800, 215346390, 230728275, 258415668, 287128520, 307637700, 323019585, 358910650, 369165240, 430692780, 461456550, 516831336, 538365975, 615275400, 646039170, 717821300, 861385560, 922913100, 1076731950, 1292078340, 1435642600, 1615097925, 1845826200, 2153463900, 2584156680, 3230195850, 4306927800, 6460391700, 12920783400]

約数ペア:

[(1, 12920783400), (2, 6460391700), (3, 4306927800), (4, 3230195850), (5, 2584156680), (6, 2153463900), (7, 1845826200), (8, 1615097925), (9, 1435642600), (10, 1292078340), (12, 1076731950), (14, 922913100), (15, 861385560), (18, 717821300), (20, 646039170), (21, 615275400), (24, 538365975), (25, 516831336), (28, 461456550), (30, 430692780), (35, 369165240), (36, 358910650), (40, 323019585), (42, 307637700), (45, 287128520), (50, 258415668), (56, 230728275), (60, 215346390), (63, 205091800), (70, 184582620), (72, 179455325), (75, 172277112), (84, 153818850), (90, 143564260), (100, 129207834), (105, 123055080), (120, 107673195), (126, 102545900), (140, 92291310), (150, 86138556), (168, 76909425), (175, 73833048), (180, 71782130), (200, 64603917), (210, 61527540), (225, 57425704), (252, 51272950), (280, 46145655), (300, 43069278), (315, 41018360), (350, 36916524), (360, 35891065), (420, 30763770), (450, 28712852), (504, 25636475), (525, 24611016), (600, 21534639), (630, 20509180), (700, 18458262), (840, 15381885), (900, 14356426), (1050, 12305508), (1260, 10254590), (1400, 9229131), (1575, 8203672), (1800, 7178213), (2100, 6152754), (2520, 5127295), (3150, 4101836), (4200, 3076377), (6300, 2050918), (12600, 1025459)]