1209831720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{9241}}^1$

素因数の和:10346

約数の個数: 64

約数和(自身を含む): 3633215040

約数和(自身を除く): 2423383320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1091, 2182, 3273, 4364, 5455, 6546, 8728, 9241, 10910, 13092, 16365, 18482, 21820, 26184, 27723, 32730, 36964, 43640, 46205, 55446, 65460, 73928, 92410, 110892, 130920, 138615, 184820, 221784, 277230, 369640, 554460, 1108920, 10081931, 20163862, 30245793, 40327724, 50409655, 60491586, 80655448, 100819310, 120983172, 151228965, 201638620, 241966344, 302457930, 403277240, 604915860, 1209831720]

約数ペア:

[(1, 1209831720), (2, 604915860), (3, 403277240), (4, 302457930), (5, 241966344), (6, 201638620), (8, 151228965), (10, 120983172), (12, 100819310), (15, 80655448), (20, 60491586), (24, 50409655), (30, 40327724), (40, 30245793), (60, 20163862), (120, 10081931), (1091, 1108920), (2182, 554460), (3273, 369640), (4364, 277230), (5455, 221784), (6546, 184820), (8728, 138615), (9241, 130920), (10910, 110892), (13092, 92410), (16365, 73928), (18482, 65460), (21820, 55446), (26184, 46205), (27723, 43640), (32730, 36964)]