15329880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 50450400

約数和(自身を除く): 35120520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 439, 485, 582, 776, 873, 878, 970, 1164, 1317, 1455, 1746, 1756, 1940, 2195, 2328, 2634, 2910, 3492, 3512, 3880, 3951, 4365, 4390, 5268, 5820, 6585, 6984, 7902, 8730, 8780, 10536, 11640, 13170, 15804, 17460, 17560, 19755, 26340, 31608, 34920, 39510, 42583, 52680, 79020, 85166, 127749, 158040, 170332, 212915, 255498, 340664, 383247, 425830, 510996, 638745, 766494, 851660, 1021992, 1277490, 1532988, 1703320, 1916235, 2554980, 3065976, 3832470, 5109960, 7664940, 15329880]

約数ペア:

[(1, 15329880), (2, 7664940), (3, 5109960), (4, 3832470), (5, 3065976), (6, 2554980), (8, 1916235), (9, 1703320), (10, 1532988), (12, 1277490), (15, 1021992), (18, 851660), (20, 766494), (24, 638745), (30, 510996), (36, 425830), (40, 383247), (45, 340664), (60, 255498), (72, 212915), (90, 170332), (97, 158040), (120, 127749), (180, 85166), (194, 79020), (291, 52680), (360, 42583), (388, 39510), (439, 34920), (485, 31608), (582, 26340), (776, 19755), (873, 17560), (878, 17460), (970, 15804), (1164, 13170), (1317, 11640), (1455, 10536), (1746, 8780), (1756, 8730), (1940, 7902), (2195, 6984), (2328, 6585), (2634, 5820), (2910, 5268), (3492, 4390), (3512, 4365), (3880, 3951)]