15697717120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{13499}}^1$

素因数の和:13620

約数の個数: 128

約数和(自身を含む): 39657600000

約数和(自身を除く): 23959882880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 79, 80, 92, 115, 128, 158, 160, 184, 230, 316, 320, 368, 395, 460, 632, 640, 736, 790, 920, 1264, 1472, 1580, 1817, 1840, 2528, 2944, 3160, 3634, 3680, 5056, 6320, 7268, 7360, 9085, 10112, 12640, 13499, 14536, 14720, 18170, 25280, 26998, 29072, 36340, 50560, 53996, 58144, 67495, 72680, 107992, 116288, 134990, 145360, 215984, 232576, 269980, 290720, 310477, 431968, 539960, 581440, 620954, 863936, 1066421, 1079920, 1162880, 1241908, 1552385, 1727872, 2132842, 2159840, 2483816, 3104770, 4265684, 4319680, 4967632, 5332105, 6209540, 8531368, 8639360, 9935264, 10664210, 12419080, 17062736, 19870528, 21328420, 24527683, 24838160, 34125472, 39741056, 42656840, 49055366, 49676320, 68250944, 85313680, 98110732, 99352640, 122638415, 136501888, 170627360, 196221464, 198705280, 245276830, 341254720, 392442928, 490553660, 682509440, 784885856, 981107320, 1569771712, 1962214640, 3139543424, 3924429280, 7848858560, 15697717120]

約数ペア:

[(1, 15697717120), (2, 7848858560), (4, 3924429280), (5, 3139543424), (8, 1962214640), (10, 1569771712), (16, 981107320), (20, 784885856), (23, 682509440), (32, 490553660), (40, 392442928), (46, 341254720), (64, 245276830), (79, 198705280), (80, 196221464), (92, 170627360), (115, 136501888), (128, 122638415), (158, 99352640), (160, 98110732), (184, 85313680), (230, 68250944), (316, 49676320), (320, 49055366), (368, 42656840), (395, 39741056), (460, 34125472), (632, 24838160), (640, 24527683), (736, 21328420), (790, 19870528), (920, 17062736), (1264, 12419080), (1472, 10664210), (1580, 9935264), (1817, 8639360), (1840, 8531368), (2528, 6209540), (2944, 5332105), (3160, 4967632), (3634, 4319680), (3680, 4265684), (5056, 3104770), (6320, 2483816), (7268, 2159840), (7360, 2132842), (9085, 1727872), (10112, 1552385), (12640, 1241908), (13499, 1162880), (14536, 1079920), (14720, 1066421), (18170, 863936), (25280, 620954), (26998, 581440), (29072, 539960), (36340, 431968), (50560, 310477), (53996, 290720), (58144, 269980), (67495, 232576), (72680, 215984), (107992, 145360), (116288, 134990)]