304837720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{62983}}^1$

素因数の和:63016

約数の個数: 48

約数和(自身を含む): 753918480

約数和(自身を除く): 449080760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 62983, 125966, 251932, 314915, 503864, 629830, 692813, 1259660, 1385626, 2519320, 2771252, 3464065, 5542504, 6928130, 7620943, 13856260, 15241886, 27712520, 30483772, 38104715, 60967544, 76209430, 152418860, 304837720]

約数ペア:

[(1, 304837720), (2, 152418860), (4, 76209430), (5, 60967544), (8, 38104715), (10, 30483772), (11, 27712520), (20, 15241886), (22, 13856260), (40, 7620943), (44, 6928130), (55, 5542504), (88, 3464065), (110, 2771252), (121, 2519320), (220, 1385626), (242, 1259660), (440, 692813), (484, 629830), (605, 503864), (968, 314915), (1210, 251932), (2420, 125966), (4840, 62983)]