11901960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{4723}}^1$

素因数の和:4747

約数の個数: 96

約数和(自身を含む): 44216640

約数和(自身を除く): 32314680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 4723, 9446, 14169, 18892, 23615, 28338, 33061, 37784, 42507, 47230, 56676, 66122, 70845, 85014, 94460, 99183, 113352, 132244, 141690, 165305, 170028, 188920, 198366, 212535, 264488, 283380, 297549, 330610, 340056, 396732, 425070, 495915, 566760, 595098, 661220, 793464, 850140, 991830, 1190196, 1322440, 1487745, 1700280, 1983660, 2380392, 2975490, 3967320, 5950980, 11901960]

約数ペア:

[(1, 11901960), (2, 5950980), (3, 3967320), (4, 2975490), (5, 2380392), (6, 1983660), (7, 1700280), (8, 1487745), (9, 1322440), (10, 1190196), (12, 991830), (14, 850140), (15, 793464), (18, 661220), (20, 595098), (21, 566760), (24, 495915), (28, 425070), (30, 396732), (35, 340056), (36, 330610), (40, 297549), (42, 283380), (45, 264488), (56, 212535), (60, 198366), (63, 188920), (70, 170028), (72, 165305), (84, 141690), (90, 132244), (105, 113352), (120, 99183), (126, 94460), (140, 85014), (168, 70845), (180, 66122), (210, 56676), (252, 47230), (280, 42507), (315, 37784), (360, 33061), (420, 28338), (504, 23615), (630, 18892), (840, 14169), (1260, 9446), (2520, 4723)]