1606320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 5687136

約数和(自身を除く): 4080816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 97, 115, 120, 138, 144, 180, 184, 194, 207, 230, 240, 276, 291, 345, 360, 368, 388, 414, 460, 485, 552, 582, 690, 720, 776, 828, 873, 920, 970, 1035, 1104, 1164, 1380, 1455, 1552, 1656, 1746, 1840, 1940, 2070, 2231, 2328, 2760, 2910, 3312, 3492, 3880, 4140, 4365, 4462, 4656, 5520, 5820, 6693, 6984, 7760, 8280, 8730, 8924, 11155, 11640, 13386, 13968, 16560, 17460, 17848, 20079, 22310, 23280, 26772, 33465, 34920, 35696, 40158, 44620, 53544, 66930, 69840, 80316, 89240, 100395, 107088, 133860, 160632, 178480, 200790, 267720, 321264, 401580, 535440, 803160, 1606320]

約数ペア:

[(1, 1606320), (2, 803160), (3, 535440), (4, 401580), (5, 321264), (6, 267720), (8, 200790), (9, 178480), (10, 160632), (12, 133860), (15, 107088), (16, 100395), (18, 89240), (20, 80316), (23, 69840), (24, 66930), (30, 53544), (36, 44620), (40, 40158), (45, 35696), (46, 34920), (48, 33465), (60, 26772), (69, 23280), (72, 22310), (80, 20079), (90, 17848), (92, 17460), (97, 16560), (115, 13968), (120, 13386), (138, 11640), (144, 11155), (180, 8924), (184, 8730), (194, 8280), (207, 7760), (230, 6984), (240, 6693), (276, 5820), (291, 5520), (345, 4656), (360, 4462), (368, 4365), (388, 4140), (414, 3880), (460, 3492), (485, 3312), (552, 2910), (582, 2760), (690, 2328), (720, 2231), (776, 2070), (828, 1940), (873, 1840), (920, 1746), (970, 1656), (1035, 1552), (1104, 1455), (1164, 1380)]