963978960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{81971}}^1$

素因数の和:82001

約数の個数: 120

約数和(自身を含む): 3476268576

約数和(自身を除く): 2512289616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 81971, 163942, 245913, 327884, 409855, 491826, 573797, 655768, 819710, 983652, 1147594, 1229565, 1311536, 1639420, 1721391, 1967304, 2295188, 2459130, 2868985, 3278840, 3442782, 3934608, 4016579, 4590376, 4918260, 5737970, 6557680, 6885564, 8033158, 8606955, 9180752, 9836520, 11475940, 12049737, 13771128, 16066316, 17213910, 19673040, 20082895, 22951880, 24099474, 27542256, 32132632, 34427820, 40165790, 45903760, 48198948, 60248685, 64265264, 68855640, 80331580, 96397896, 120497370, 137711280, 160663160, 192795792, 240994740, 321326320, 481989480, 963978960]

約数ペア:

[(1, 963978960), (2, 481989480), (3, 321326320), (4, 240994740), (5, 192795792), (6, 160663160), (7, 137711280), (8, 120497370), (10, 96397896), (12, 80331580), (14, 68855640), (15, 64265264), (16, 60248685), (20, 48198948), (21, 45903760), (24, 40165790), (28, 34427820), (30, 32132632), (35, 27542256), (40, 24099474), (42, 22951880), (48, 20082895), (49, 19673040), (56, 17213910), (60, 16066316), (70, 13771128), (80, 12049737), (84, 11475940), (98, 9836520), (105, 9180752), (112, 8606955), (120, 8033158), (140, 6885564), (147, 6557680), (168, 5737970), (196, 4918260), (210, 4590376), (240, 4016579), (245, 3934608), (280, 3442782), (294, 3278840), (336, 2868985), (392, 2459130), (420, 2295188), (490, 1967304), (560, 1721391), (588, 1639420), (735, 1311536), (784, 1229565), (840, 1147594), (980, 983652), (1176, 819710), (1470, 655768), (1680, 573797), (1960, 491826), (2352, 409855), (2940, 327884), (3920, 245913), (5880, 163942), (11760, 81971)]