1227321960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{67733}}^1$

素因数の和:67898

約数の個数: 64

約数和(自身を含む): 3706404480

約数和(自身を除く): 2479082520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 18120, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 677330, 812796, 1015995, 1354660, 1625592, 2031990, 2709320, 4063980, 8127960, 10227683, 20455366, 30683049, 40910732, 51138415, 61366098, 81821464, 102276830, 122732196, 153415245, 204553660, 245464392, 306830490, 409107320, 613660980, 1227321960]

約数ペア:

[(1, 1227321960), (2, 613660980), (3, 409107320), (4, 306830490), (5, 245464392), (6, 204553660), (8, 153415245), (10, 122732196), (12, 102276830), (15, 81821464), (20, 61366098), (24, 51138415), (30, 40910732), (40, 30683049), (60, 20455366), (120, 10227683), (151, 8127960), (302, 4063980), (453, 2709320), (604, 2031990), (755, 1625592), (906, 1354660), (1208, 1015995), (1510, 812796), (1812, 677330), (2265, 541864), (3020, 406398), (3624, 338665), (4530, 270932), (6040, 203199), (9060, 135466), (18120, 67733)]