12427740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 41827968

約数和(自身を除く): 29400228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 113, 117, 130, 141, 156, 180, 188, 195, 226, 234, 235, 260, 282, 339, 390, 423, 452, 468, 470, 564, 565, 585, 611, 678, 705, 780, 846, 940, 1017, 1130, 1170, 1222, 1356, 1410, 1469, 1692, 1695, 1833, 2034, 2115, 2260, 2340, 2444, 2820, 2938, 3055, 3390, 3666, 4068, 4230, 4407, 5085, 5311, 5499, 5876, 6110, 6780, 7332, 7345, 8460, 8814, 9165, 10170, 10622, 10998, 12220, 13221, 14690, 15933, 17628, 18330, 20340, 21244, 21996, 22035, 26442, 26555, 27495, 29380, 31866, 36660, 44070, 47799, 52884, 53110, 54990, 63732, 66105, 69043, 79665, 88140, 95598, 106220, 109980, 132210, 138086, 159330, 191196, 207129, 238995, 264420, 276172, 318660, 345215, 414258, 477990, 621387, 690430, 828516, 955980, 1035645, 1242774, 1380860, 2071290, 2485548, 3106935, 4142580, 6213870, 12427740]

約数ペア:

[(1, 12427740), (2, 6213870), (3, 4142580), (4, 3106935), (5, 2485548), (6, 2071290), (9, 1380860), (10, 1242774), (12, 1035645), (13, 955980), (15, 828516), (18, 690430), (20, 621387), (26, 477990), (30, 414258), (36, 345215), (39, 318660), (45, 276172), (47, 264420), (52, 238995), (60, 207129), (65, 191196), (78, 159330), (90, 138086), (94, 132210), (113, 109980), (117, 106220), (130, 95598), (141, 88140), (156, 79665), (180, 69043), (188, 66105), (195, 63732), (226, 54990), (234, 53110), (235, 52884), (260, 47799), (282, 44070), (339, 36660), (390, 31866), (423, 29380), (452, 27495), (468, 26555), (470, 26442), (564, 22035), (565, 21996), (585, 21244), (611, 20340), (678, 18330), (705, 17628), (780, 15933), (846, 14690), (940, 13221), (1017, 12220), (1130, 10998), (1170, 10622), (1222, 10170), (1356, 9165), (1410, 8814), (1469, 8460), (1692, 7345), (1695, 7332), (1833, 6780), (2034, 6110), (2115, 5876), (2260, 5499), (2340, 5311), (2444, 5085), (2820, 4407), (2938, 4230), (3055, 4068), (3390, 3666)]