57728460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 172569600

約数和(自身を除く): 114841140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 641, 790, 948, 1140, 1185, 1282, 1501, 1580, 1923, 2370, 2564, 3002, 3205, 3846, 4503, 4740, 6004, 6410, 7505, 7692, 9006, 9615, 12179, 12820, 15010, 18012, 19230, 22515, 24358, 30020, 36537, 38460, 45030, 48716, 50639, 60895, 73074, 90060, 101278, 121790, 146148, 151917, 182685, 202556, 243580, 253195, 303834, 365370, 506390, 607668, 730740, 759585, 962141, 1012780, 1519170, 1924282, 2886423, 3038340, 3848564, 4810705, 5772846, 9621410, 11545692, 14432115, 19242820, 28864230, 57728460]

約数ペア:

[(1, 57728460), (2, 28864230), (3, 19242820), (4, 14432115), (5, 11545692), (6, 9621410), (10, 5772846), (12, 4810705), (15, 3848564), (19, 3038340), (20, 2886423), (30, 1924282), (38, 1519170), (57, 1012780), (60, 962141), (76, 759585), (79, 730740), (95, 607668), (114, 506390), (158, 365370), (190, 303834), (228, 253195), (237, 243580), (285, 202556), (316, 182685), (380, 151917), (395, 146148), (474, 121790), (570, 101278), (641, 90060), (790, 73074), (948, 60895), (1140, 50639), (1185, 48716), (1282, 45030), (1501, 38460), (1580, 36537), (1923, 30020), (2370, 24358), (2564, 22515), (3002, 19230), (3205, 18012), (3846, 15010), (4503, 12820), (4740, 12179), (6004, 9615), (6410, 9006), (7505, 7692)]