12127290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 36495360

約数和(自身を除く): 24368070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 43, 51, 70, 79, 85, 86, 102, 105, 119, 129, 158, 170, 210, 215, 237, 238, 255, 258, 301, 357, 395, 430, 474, 510, 553, 595, 602, 645, 714, 731, 790, 903, 1106, 1185, 1190, 1290, 1343, 1462, 1505, 1659, 1785, 1806, 2193, 2370, 2686, 2765, 3010, 3318, 3397, 3570, 3655, 4029, 4386, 4515, 5117, 5530, 6715, 6794, 7310, 8058, 8295, 9030, 9401, 10191, 10234, 10965, 13430, 15351, 16590, 16985, 18802, 20145, 20382, 21930, 23779, 25585, 28203, 30702, 33970, 40290, 47005, 47558, 50955, 51170, 56406, 57749, 71337, 76755, 94010, 101910, 115498, 118895, 141015, 142674, 153510, 173247, 237790, 282030, 288745, 346494, 356685, 404243, 577490, 713370, 808486, 866235, 1212729, 1732470, 2021215, 2425458, 4042430, 6063645, 12127290]

約数ペア:

[(1, 12127290), (2, 6063645), (3, 4042430), (5, 2425458), (6, 2021215), (7, 1732470), (10, 1212729), (14, 866235), (15, 808486), (17, 713370), (21, 577490), (30, 404243), (34, 356685), (35, 346494), (42, 288745), (43, 282030), (51, 237790), (70, 173247), (79, 153510), (85, 142674), (86, 141015), (102, 118895), (105, 115498), (119, 101910), (129, 94010), (158, 76755), (170, 71337), (210, 57749), (215, 56406), (237, 51170), (238, 50955), (255, 47558), (258, 47005), (301, 40290), (357, 33970), (395, 30702), (430, 28203), (474, 25585), (510, 23779), (553, 21930), (595, 20382), (602, 20145), (645, 18802), (714, 16985), (731, 16590), (790, 15351), (903, 13430), (1106, 10965), (1185, 10234), (1190, 10191), (1290, 9401), (1343, 9030), (1462, 8295), (1505, 8058), (1659, 7310), (1785, 6794), (1806, 6715), (2193, 5530), (2370, 5117), (2686, 4515), (2765, 4386), (3010, 4029), (3318, 3655), (3397, 3570)]