1425381840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{659899}}^1$

素因数の和:659921

約数の個数: 80

約数和(自身を含む): 4909656000

約数和(自身を除く): 3484274160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 659899, 1319798, 1979697, 2639596, 3299495, 3959394, 5279192, 5939091, 6598990, 7918788, 9898485, 10558384, 11878182, 13197980, 15837576, 17817273, 19796970, 23756364, 26395960, 29695455, 31675152, 35634546, 39593940, 47512728, 52791920, 59390910, 71269092, 79187880, 89086365, 95025456, 118781820, 142538184, 158375760, 178172730, 237563640, 285076368, 356345460, 475127280, 712690920, 1425381840]

約数ペア:

[(1, 1425381840), (2, 712690920), (3, 475127280), (4, 356345460), (5, 285076368), (6, 237563640), (8, 178172730), (9, 158375760), (10, 142538184), (12, 118781820), (15, 95025456), (16, 89086365), (18, 79187880), (20, 71269092), (24, 59390910), (27, 52791920), (30, 47512728), (36, 39593940), (40, 35634546), (45, 31675152), (48, 29695455), (54, 26395960), (60, 23756364), (72, 19796970), (80, 17817273), (90, 15837576), (108, 13197980), (120, 11878182), (135, 10558384), (144, 9898485), (180, 7918788), (216, 6598990), (240, 5939091), (270, 5279192), (360, 3959394), (432, 3299495), (540, 2639596), (720, 1979697), (1080, 1319798), (2160, 659899)]