802941720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{955883}}^1$

素因数の和:955904

約数の個数: 64

約数和(自身を含む): 2752945920

約数和(自身を除く): 1950004200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 955883, 1911766, 2867649, 3823532, 4779415, 5735298, 6691181, 7647064, 9558830, 11470596, 13382362, 14338245, 19117660, 20073543, 22941192, 26764724, 28676490, 33455905, 38235320, 40147086, 53529448, 57352980, 66911810, 80294172, 100367715, 114705960, 133823620, 160588344, 200735430, 267647240, 401470860, 802941720]

約数ペア:

[(1, 802941720), (2, 401470860), (3, 267647240), (4, 200735430), (5, 160588344), (6, 133823620), (7, 114705960), (8, 100367715), (10, 80294172), (12, 66911810), (14, 57352980), (15, 53529448), (20, 40147086), (21, 38235320), (24, 33455905), (28, 28676490), (30, 26764724), (35, 22941192), (40, 20073543), (42, 19117660), (56, 14338245), (60, 13382362), (70, 11470596), (84, 9558830), (105, 7647064), (120, 6691181), (140, 5735298), (168, 4779415), (210, 3823532), (280, 2867649), (420, 1911766), (840, 955883)]