65421000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 226886400

約数和(自身を除く): 161465400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 900, 1000, 1080, 1125, 1350, 1500, 1800, 2250, 2423, 2700, 3000, 3375, 4500, 4846, 5400, 6750, 7269, 9000, 9692, 12115, 13500, 14538, 19384, 21807, 24230, 27000, 29076, 36345, 43614, 48460, 58152, 60575, 65421, 72690, 87228, 96920, 109035, 121150, 130842, 145380, 174456, 181725, 218070, 242300, 261684, 290760, 302875, 327105, 363450, 436140, 484600, 523368, 545175, 605750, 654210, 726900, 872280, 908625, 1090350, 1211500, 1308420, 1453800, 1635525, 1817250, 2180700, 2423000, 2616840, 2725875, 3271050, 3634500, 4361400, 5451750, 6542100, 7269000, 8177625, 10903500, 13084200, 16355250, 21807000, 32710500, 65421000]

約数ペア:

[(1, 65421000), (2, 32710500), (3, 21807000), (4, 16355250), (5, 13084200), (6, 10903500), (8, 8177625), (9, 7269000), (10, 6542100), (12, 5451750), (15, 4361400), (18, 3634500), (20, 3271050), (24, 2725875), (25, 2616840), (27, 2423000), (30, 2180700), (36, 1817250), (40, 1635525), (45, 1453800), (50, 1308420), (54, 1211500), (60, 1090350), (72, 908625), (75, 872280), (90, 726900), (100, 654210), (108, 605750), (120, 545175), (125, 523368), (135, 484600), (150, 436140), (180, 363450), (200, 327105), (216, 302875), (225, 290760), (250, 261684), (270, 242300), (300, 218070), (360, 181725), (375, 174456), (450, 145380), (500, 130842), (540, 121150), (600, 109035), (675, 96920), (750, 87228), (900, 72690), (1000, 65421), (1080, 60575), (1125, 58152), (1350, 48460), (1500, 43614), (1800, 36345), (2250, 29076), (2423, 27000), (2700, 24230), (3000, 21807), (3375, 19384), (4500, 14538), (4846, 13500), (5400, 12115), (6750, 9692), (7269, 9000)]