421332840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{14449}}^1$

素因数の和:14478

約数の個数: 112

約数和(自身を含む): 1421446500

約数和(自身を除く): 1000113660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14449, 14580, 28898, 29160, 43347, 57796, 72245, 86694, 115592, 130041, 144490, 173388, 216735, 260082, 288980, 346776, 390123, 433470, 520164, 577960, 650205, 780246, 866940, 1040328, 1170369, 1300410, 1560492, 1733880, 1950615, 2340738, 2600820, 3120984, 3511107, 3901230, 4681476, 5201640, 5851845, 7022214, 7802460, 9362952, 10533321, 11703690, 14044428, 15604920, 17555535, 21066642, 23407380, 28088856, 35111070, 42133284, 46814760, 52666605, 70222140, 84266568, 105333210, 140444280, 210666420, 421332840]

約数ペア:

[(1, 421332840), (2, 210666420), (3, 140444280), (4, 105333210), (5, 84266568), (6, 70222140), (8, 52666605), (9, 46814760), (10, 42133284), (12, 35111070), (15, 28088856), (18, 23407380), (20, 21066642), (24, 17555535), (27, 15604920), (30, 14044428), (36, 11703690), (40, 10533321), (45, 9362952), (54, 7802460), (60, 7022214), (72, 5851845), (81, 5201640), (90, 4681476), (108, 3901230), (120, 3511107), (135, 3120984), (162, 2600820), (180, 2340738), (216, 1950615), (243, 1733880), (270, 1560492), (324, 1300410), (360, 1170369), (405, 1040328), (486, 866940), (540, 780246), (648, 650205), (729, 577960), (810, 520164), (972, 433470), (1080, 390123), (1215, 346776), (1458, 288980), (1620, 260082), (1944, 216735), (2430, 173388), (2916, 144490), (3240, 130041), (3645, 115592), (4860, 86694), (5832, 72245), (7290, 57796), (9720, 43347), (14449, 29160), (14580, 28898)]