115456920

素因数分解:

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

素因数の和:753

約数の個数: 128

約数和(自身を含む): 369792000

約数和(自身を除く): 254335080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 316, 380, 395, 456, 474, 570, 632, 641, 760, 790, 948, 1140, 1185, 1282, 1501, 1580, 1896, 1923, 2280, 2370, 2564, 3002, 3160, 3205, 3846, 4503, 4740, 5128, 6004, 6410, 7505, 7692, 9006, 9480, 9615, 12008, 12179, 12820, 15010, 15384, 18012, 19230, 22515, 24358, 25640, 30020, 36024, 36537, 38460, 45030, 48716, 50639, 60040, 60895, 73074, 76920, 90060, 97432, 101278, 121790, 146148, 151917, 180120, 182685, 202556, 243580, 253195, 292296, 303834, 365370, 405112, 487160, 506390, 607668, 730740, 759585, 962141, 1012780, 1215336, 1461480, 1519170, 1924282, 2025560, 2886423, 3038340, 3848564, 4810705, 5772846, 6076680, 7697128, 9621410, 11545692, 14432115, 19242820, 23091384, 28864230, 38485640, 57728460, 115456920]

約数ペア:

[(1, 115456920), (2, 57728460), (3, 38485640), (4, 28864230), (5, 23091384), (6, 19242820), (8, 14432115), (10, 11545692), (12, 9621410), (15, 7697128), (19, 6076680), (20, 5772846), (24, 4810705), (30, 3848564), (38, 3038340), (40, 2886423), (57, 2025560), (60, 1924282), (76, 1519170), (79, 1461480), (95, 1215336), (114, 1012780), (120, 962141), (152, 759585), (158, 730740), (190, 607668), (228, 506390), (237, 487160), (285, 405112), (316, 365370), (380, 303834), (395, 292296), (456, 253195), (474, 243580), (570, 202556), (632, 182685), (641, 180120), (760, 151917), (790, 146148), (948, 121790), (1140, 101278), (1185, 97432), (1282, 90060), (1501, 76920), (1580, 73074), (1896, 60895), (1923, 60040), (2280, 50639), (2370, 48716), (2564, 45030), (3002, 38460), (3160, 36537), (3205, 36024), (3846, 30020), (4503, 25640), (4740, 24358), (5128, 22515), (6004, 19230), (6410, 18012), (7505, 15384), (7692, 15010), (9006, 12820), (9480, 12179), (9615, 12008)]