120241920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 388376352

約数和(自身を除く): 268134432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 181, 192, 240, 256, 320, 346, 362, 384, 480, 519, 543, 640, 692, 724, 768, 865, 905, 960, 1038, 1086, 1280, 1384, 1448, 1730, 1810, 1920, 2076, 2172, 2595, 2715, 2768, 2896, 3460, 3620, 3840, 4152, 4344, 5190, 5430, 5536, 5792, 6920, 7240, 8304, 8688, 10380, 10860, 11072, 11584, 13840, 14480, 16608, 17376, 20760, 21720, 22144, 23168, 27680, 28960, 31313, 33216, 34752, 41520, 43440, 44288, 46336, 55360, 57920, 62626, 66432, 69504, 83040, 86880, 93939, 110720, 115840, 125252, 132864, 139008, 156565, 166080, 173760, 187878, 221440, 231680, 250504, 313130, 332160, 347520, 375756, 469695, 501008, 626260, 664320, 695040, 751512, 939390, 1002016, 1252520, 1503024, 1878780, 2004032, 2505040, 3006048, 3757560, 4008064, 5010080, 6012096, 7515120, 8016128, 10020160, 12024192, 15030240, 20040320, 24048384, 30060480, 40080640, 60120960, 120241920]

約数ペア:

[(1, 120241920), (2, 60120960), (3, 40080640), (4, 30060480), (5, 24048384), (6, 20040320), (8, 15030240), (10, 12024192), (12, 10020160), (15, 8016128), (16, 7515120), (20, 6012096), (24, 5010080), (30, 4008064), (32, 3757560), (40, 3006048), (48, 2505040), (60, 2004032), (64, 1878780), (80, 1503024), (96, 1252520), (120, 1002016), (128, 939390), (160, 751512), (173, 695040), (181, 664320), (192, 626260), (240, 501008), (256, 469695), (320, 375756), (346, 347520), (362, 332160), (384, 313130), (480, 250504), (519, 231680), (543, 221440), (640, 187878), (692, 173760), (724, 166080), (768, 156565), (865, 139008), (905, 132864), (960, 125252), (1038, 115840), (1086, 110720), (1280, 93939), (1384, 86880), (1448, 83040), (1730, 69504), (1810, 66432), (1920, 62626), (2076, 57920), (2172, 55360), (2595, 46336), (2715, 44288), (2768, 43440), (2896, 41520), (3460, 34752), (3620, 33216), (3840, 31313), (4152, 28960), (4344, 27680), (5190, 23168), (5430, 22144), (5536, 21720), (5792, 20760), (6920, 17376), (7240, 16608), (8304, 14480), (8688, 13840), (10380, 11584), (10860, 11072)]