52728480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5231}}^1$

素因数の和:5259

約数の個数: 144

約数和(自身を含む): 205680384

約数和(自身を除く): 152951904

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, 5231, 10080, 10462, 15693, 20924, 26155, 31386, 36617, 41848, 47079, 52310, 62772, 73234, 78465, 83696, 94158, 104620, 109851, 125544, 146468, 156930, 167392, 183085, 188316, 209240, 219702, 235395, 251088, 292936, 313860, 329553, 366170, 376632, 418480, 439404, 470790, 502176, 549255, 585872, 627720, 659106, 732340, 753264, 836960, 878808, 941580, 1098510, 1171744, 1255440, 1318212, 1464680, 1506528, 1647765, 1757616, 1883160, 2197020, 2510880, 2636424, 2929360, 3295530, 3515232, 3766320, 4394040, 5272848, 5858720, 6591060, 7532640, 8788080, 10545696, 13182120, 17576160, 26364240, 52728480]

約数ペア:

[(1, 52728480), (2, 26364240), (3, 17576160), (4, 13182120), (5, 10545696), (6, 8788080), (7, 7532640), (8, 6591060), (9, 5858720), (10, 5272848), (12, 4394040), (14, 3766320), (15, 3515232), (16, 3295530), (18, 2929360), (20, 2636424), (21, 2510880), (24, 2197020), (28, 1883160), (30, 1757616), (32, 1647765), (35, 1506528), (36, 1464680), (40, 1318212), (42, 1255440), (45, 1171744), (48, 1098510), (56, 941580), (60, 878808), (63, 836960), (70, 753264), (72, 732340), (80, 659106), (84, 627720), (90, 585872), (96, 549255), (105, 502176), (112, 470790), (120, 439404), (126, 418480), (140, 376632), (144, 366170), (160, 329553), (168, 313860), (180, 292936), (210, 251088), (224, 235395), (240, 219702), (252, 209240), (280, 188316), (288, 183085), (315, 167392), (336, 156930), (360, 146468), (420, 125544), (480, 109851), (504, 104620), (560, 94158), (630, 83696), (672, 78465), (720, 73234), (840, 62772), (1008, 52310), (1120, 47079), (1260, 41848), (1440, 36617), (1680, 31386), (2016, 26155), (2520, 20924), (3360, 15693), (5040, 10462), (5231, 10080)]