120315468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 347719680

約数和(自身を除く): 227404212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 239, 273, 364, 461, 478, 546, 717, 922, 956, 1092, 1383, 1434, 1673, 1844, 2766, 2868, 3107, 3227, 3346, 5019, 5532, 5993, 6214, 6454, 6692, 9321, 9681, 10038, 11986, 12428, 12908, 17979, 18642, 19362, 20076, 21749, 23972, 35958, 37284, 38724, 41951, 43498, 65247, 71916, 83902, 86996, 110179, 125853, 130494, 167804, 220358, 251706, 260988, 330537, 440716, 503412, 661074, 771253, 1322148, 1432327, 1542506, 2313759, 2864654, 3085012, 4296981, 4627518, 5729308, 8593962, 9255036, 10026289, 17187924, 20052578, 30078867, 40105156, 60157734, 120315468]

約数ペア:

[(1, 120315468), (2, 60157734), (3, 40105156), (4, 30078867), (6, 20052578), (7, 17187924), (12, 10026289), (13, 9255036), (14, 8593962), (21, 5729308), (26, 4627518), (28, 4296981), (39, 3085012), (42, 2864654), (52, 2313759), (78, 1542506), (84, 1432327), (91, 1322148), (156, 771253), (182, 661074), (239, 503412), (273, 440716), (364, 330537), (461, 260988), (478, 251706), (546, 220358), (717, 167804), (922, 130494), (956, 125853), (1092, 110179), (1383, 86996), (1434, 83902), (1673, 71916), (1844, 65247), (2766, 43498), (2868, 41951), (3107, 38724), (3227, 37284), (3346, 35958), (5019, 23972), (5532, 21749), (5993, 20076), (6214, 19362), (6454, 18642), (6692, 17979), (9321, 12908), (9681, 12428), (10038, 11986)]