720128016

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53773}}^1$

素因数の和:53821

約数の個数: 80

約数和(自身を含む): 2133752320

約数和(自身を除く): 1413624304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 53773, 107546, 161319, 215092, 322638, 430184, 483957, 645276, 860368, 967914, 1290552, 1451871, 1666963, 1935828, 2581104, 2903742, 3333926, 3871656, 5000889, 5807484, 6667852, 7743312, 10001778, 11614968, 13335704, 15002667, 20003556, 23229936, 26671408, 30005334, 40007112, 45008001, 60010668, 80014224, 90016002, 120021336, 180032004, 240042672, 360064008, 720128016]

約数ペア:

[(1, 720128016), (2, 360064008), (3, 240042672), (4, 180032004), (6, 120021336), (8, 90016002), (9, 80014224), (12, 60010668), (16, 45008001), (18, 40007112), (24, 30005334), (27, 26671408), (31, 23229936), (36, 20003556), (48, 15002667), (54, 13335704), (62, 11614968), (72, 10001778), (93, 7743312), (108, 6667852), (124, 5807484), (144, 5000889), (186, 3871656), (216, 3333926), (248, 2903742), (279, 2581104), (372, 1935828), (432, 1666963), (496, 1451871), (558, 1290552), (744, 967914), (837, 860368), (1116, 645276), (1488, 483957), (1674, 430184), (2232, 322638), (3348, 215092), (4464, 161319), (6696, 107546), (13392, 53773)]