768710880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{76261}}^1$

素因数の和:76289

約数の個数: 144

約数和(自身を含む): 2998011744

約数和(自身を除く): 2229300864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 76261, 152522, 228783, 305044, 381305, 457566, 533827, 610088, 686349, 762610, 915132, 1067654, 1143915, 1220176, 1372698, 1525220, 1601481, 1830264, 2135308, 2287830, 2440352, 2669135, 2745396, 3050440, 3202962, 3431745, 3660528, 4270616, 4575660, 4804443, 5338270, 5490792, 6100880, 6405924, 6863490, 7321056, 8007405, 8541232, 9151320, 9608886, 10676540, 10981584, 12201760, 12811848, 13726980, 16014810, 17082464, 18302640, 19217772, 21353080, 21963168, 24022215, 25623696, 27453960, 32029620, 36605280, 38435544, 42706160, 48044430, 51247392, 54907920, 64059240, 76871088, 85412320, 96088860, 109815840, 128118480, 153742176, 192177720, 256236960, 384355440, 768710880]

約数ペア:

[(1, 768710880), (2, 384355440), (3, 256236960), (4, 192177720), (5, 153742176), (6, 128118480), (7, 109815840), (8, 96088860), (9, 85412320), (10, 76871088), (12, 64059240), (14, 54907920), (15, 51247392), (16, 48044430), (18, 42706160), (20, 38435544), (21, 36605280), (24, 32029620), (28, 27453960), (30, 25623696), (32, 24022215), (35, 21963168), (36, 21353080), (40, 19217772), (42, 18302640), (45, 17082464), (48, 16014810), (56, 13726980), (60, 12811848), (63, 12201760), (70, 10981584), (72, 10676540), (80, 9608886), (84, 9151320), (90, 8541232), (96, 8007405), (105, 7321056), (112, 6863490), (120, 6405924), (126, 6100880), (140, 5490792), (144, 5338270), (160, 4804443), (168, 4575660), (180, 4270616), (210, 3660528), (224, 3431745), (240, 3202962), (252, 3050440), (280, 2745396), (288, 2669135), (315, 2440352), (336, 2287830), (360, 2135308), (420, 1830264), (480, 1601481), (504, 1525220), (560, 1372698), (630, 1220176), (672, 1143915), (720, 1067654), (840, 915132), (1008, 762610), (1120, 686349), (1260, 610088), (1440, 533827), (1680, 457566), (2016, 381305), (2520, 305044), (3360, 228783), (5040, 152522), (10080, 76261)]