1979055960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{124001}}^1$

素因数の和:124041

約数の個数: 128

約数和(自身を含む): 7142515200

約数和(自身を除く): 5163459240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 124001, 248002, 372003, 496004, 620005, 744006, 868007, 992008, 1240010, 1488012, 1736014, 1860015, 2356019, 2480020, 2604021, 2976024, 3472028, 3720030, 4340035, 4712038, 4960040, 5208042, 6944056, 7068057, 7440060, 8680070, 9424076, 10416084, 11780095, 13020105, 14136114, 14880120, 16492133, 17360140, 18848152, 20832168, 23560190, 26040210, 28272228, 32984266, 34720280, 35340285, 47120380, 49476399, 52080420, 56544456, 65968532, 70680570, 82460665, 94240760, 98952798, 104160840, 131937064, 141361140, 164921330, 197905596, 247381995, 282722280, 329842660, 395811192, 494763990, 659685320, 989527980, 1979055960]

約数ペア:

[(1, 1979055960), (2, 989527980), (3, 659685320), (4, 494763990), (5, 395811192), (6, 329842660), (7, 282722280), (8, 247381995), (10, 197905596), (12, 164921330), (14, 141361140), (15, 131937064), (19, 104160840), (20, 98952798), (21, 94240760), (24, 82460665), (28, 70680570), (30, 65968532), (35, 56544456), (38, 52080420), (40, 49476399), (42, 47120380), (56, 35340285), (57, 34720280), (60, 32984266), (70, 28272228), (76, 26040210), (84, 23560190), (95, 20832168), (105, 18848152), (114, 17360140), (120, 16492133), (133, 14880120), (140, 14136114), (152, 13020105), (168, 11780095), (190, 10416084), (210, 9424076), (228, 8680070), (266, 7440060), (280, 7068057), (285, 6944056), (380, 5208042), (399, 4960040), (420, 4712038), (456, 4340035), (532, 3720030), (570, 3472028), (665, 2976024), (760, 2604021), (798, 2480020), (840, 2356019), (1064, 1860015), (1140, 1736014), (1330, 1488012), (1596, 1240010), (1995, 992008), (2280, 868007), (2660, 744006), (3192, 620005), (3990, 496004), (5320, 372003), (7980, 248002), (15960, 124001)]