120342456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2566

約数の個数: 128

約数和(自身を含む): 381326400

約数和(自身を除く): 260983944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2521, 2652, 2808, 3672, 3978, 5042, 5304, 5967, 7563, 7956, 10084, 11934, 15126, 15912, 20168, 22689, 23868, 30252, 32773, 42857, 45378, 47736, 60504, 65546, 68067, 85714, 90756, 98319, 128571, 131092, 136134, 171428, 181512, 196638, 257142, 262184, 272268, 294957, 342856, 385713, 393276, 514284, 544536, 557141, 589914, 771426, 786552, 884871, 1028568, 1114282, 1157139, 1179828, 1542852, 1671423, 1769742, 2228564, 2314278, 2359656, 3085704, 3342846, 3539484, 4457128, 4628556, 5014269, 6685692, 7078968, 9257112, 10028538, 13371384, 15042807, 20057076, 30085614, 40114152, 60171228, 120342456]

約数ペア:

[(1, 120342456), (2, 60171228), (3, 40114152), (4, 30085614), (6, 20057076), (8, 15042807), (9, 13371384), (12, 10028538), (13, 9257112), (17, 7078968), (18, 6685692), (24, 5014269), (26, 4628556), (27, 4457128), (34, 3539484), (36, 3342846), (39, 3085704), (51, 2359656), (52, 2314278), (54, 2228564), (68, 1769742), (72, 1671423), (78, 1542852), (102, 1179828), (104, 1157139), (108, 1114282), (117, 1028568), (136, 884871), (153, 786552), (156, 771426), (204, 589914), (216, 557141), (221, 544536), (234, 514284), (306, 393276), (312, 385713), (351, 342856), (408, 294957), (442, 272268), (459, 262184), (468, 257142), (612, 196638), (663, 181512), (702, 171428), (884, 136134), (918, 131092), (936, 128571), (1224, 98319), (1326, 90756), (1404, 85714), (1768, 68067), (1836, 65546), (1989, 60504), (2521, 47736), (2652, 45378), (2808, 42857), (3672, 32773), (3978, 30252), (5042, 23868), (5304, 22689), (5967, 20168), (7563, 15912), (7956, 15126), (10084, 11934)]