1777872780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{8971}}^1$

素因数の和:9356

約数の個数: 96

約数和(自身を含む): 5546849280

約数和(自身を除く): 3768976500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 367, 540, 734, 1101, 1468, 1835, 2202, 3303, 3670, 4404, 5505, 6606, 7340, 8971, 9909, 11010, 13212, 16515, 17942, 19818, 22020, 26913, 33030, 35884, 39636, 44855, 49545, 53826, 66060, 80739, 89710, 99090, 107652, 134565, 161478, 179420, 198180, 242217, 269130, 322956, 403695, 484434, 538260, 807390, 968868, 1211085, 1614780, 2422170, 3292357, 4844340, 6584714, 9877071, 13169428, 16461785, 19754142, 29631213, 32923570, 39508284, 49385355, 59262426, 65847140, 88893639, 98770710, 118524852, 148156065, 177787278, 197541420, 296312130, 355574556, 444468195, 592624260, 888936390, 1777872780]

約数ペア:

[(1, 1777872780), (2, 888936390), (3, 592624260), (4, 444468195), (5, 355574556), (6, 296312130), (9, 197541420), (10, 177787278), (12, 148156065), (15, 118524852), (18, 98770710), (20, 88893639), (27, 65847140), (30, 59262426), (36, 49385355), (45, 39508284), (54, 32923570), (60, 29631213), (90, 19754142), (108, 16461785), (135, 13169428), (180, 9877071), (270, 6584714), (367, 4844340), (540, 3292357), (734, 2422170), (1101, 1614780), (1468, 1211085), (1835, 968868), (2202, 807390), (3303, 538260), (3670, 484434), (4404, 403695), (5505, 322956), (6606, 269130), (7340, 242217), (8971, 198180), (9909, 179420), (11010, 161478), (13212, 134565), (16515, 107652), (17942, 99090), (19818, 89710), (22020, 80739), (26913, 66060), (33030, 53826), (35884, 49545), (39636, 44855)]