1455760440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{2749}}^1$

素因数の和:4237

約数の個数: 96

約数和(自身を含む): 4736160000

約数和(自身を除く): 3280399560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1471, 2749, 2942, 4413, 5498, 5884, 7355, 8247, 8826, 10996, 11768, 13239, 13745, 14710, 16494, 17652, 21992, 22065, 24741, 26478, 27490, 29420, 32988, 35304, 41235, 44130, 49482, 52956, 54980, 58840, 65976, 66195, 82470, 88260, 98964, 105912, 109960, 123705, 132390, 164940, 176520, 197928, 247410, 264780, 329880, 494820, 529560, 989640, 4043779, 8087558, 12131337, 16175116, 20218895, 24262674, 32350232, 36394011, 40437790, 48525348, 60656685, 72788022, 80875580, 97050696, 121313370, 145576044, 161751160, 181970055, 242626740, 291152088, 363940110, 485253480, 727880220, 1455760440]

約数ペア:

[(1, 1455760440), (2, 727880220), (3, 485253480), (4, 363940110), (5, 291152088), (6, 242626740), (8, 181970055), (9, 161751160), (10, 145576044), (12, 121313370), (15, 97050696), (18, 80875580), (20, 72788022), (24, 60656685), (30, 48525348), (36, 40437790), (40, 36394011), (45, 32350232), (60, 24262674), (72, 20218895), (90, 16175116), (120, 12131337), (180, 8087558), (360, 4043779), (1471, 989640), (2749, 529560), (2942, 494820), (4413, 329880), (5498, 264780), (5884, 247410), (7355, 197928), (8247, 176520), (8826, 164940), (10996, 132390), (11768, 123705), (13239, 109960), (13745, 105912), (14710, 98964), (16494, 88260), (17652, 82470), (21992, 66195), (22065, 65976), (24741, 58840), (26478, 54980), (27490, 52956), (29420, 49482), (32988, 44130), (35304, 41235)]