1805895360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1013}}^1$

素因数の和:1655

約数の個数: 168

約数和(自身を含む): 6227704080

約数和(自身を除く): 4421808720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 619, 720, 960, 1013, 1238, 1440, 1857, 2026, 2476, 2880, 3039, 3095, 3714, 4052, 4952, 5065, 5571, 6078, 6190, 7428, 8104, 9117, 9285, 9904, 10130, 11142, 12156, 12380, 14856, 15195, 16208, 18234, 18570, 19808, 20260, 22284, 24312, 24760, 27855, 29712, 30390, 32416, 36468, 37140, 39616, 40520, 44568, 45585, 48624, 49520, 55710, 59424, 60780, 64832, 72936, 74280, 81040, 89136, 91170, 97248, 99040, 111420, 118848, 121560, 145872, 148560, 162080, 178272, 182340, 194496, 198080, 222840, 243120, 291744, 297120, 324160, 356544, 364680, 445680, 486240, 583488, 594240, 627047, 729360, 891360, 972480, 1254094, 1458720, 1782720, 1881141, 2508188, 2917440, 3135235, 3762282, 5016376, 5643423, 6270470, 7524564, 9405705, 10032752, 11286846, 12540940, 15049128, 18811410, 20065504, 22573692, 25081880, 28217115, 30098256, 37622820, 40131008, 45147384, 50163760, 56434230, 60196512, 75245640, 90294768, 100327520, 112868460, 120393024, 150491280, 180589536, 200655040, 225736920, 300982560, 361179072, 451473840, 601965120, 902947680, 1805895360]

約数ペア:

[(1, 1805895360), (2, 902947680), (3, 601965120), (4, 451473840), (5, 361179072), (6, 300982560), (8, 225736920), (9, 200655040), (10, 180589536), (12, 150491280), (15, 120393024), (16, 112868460), (18, 100327520), (20, 90294768), (24, 75245640), (30, 60196512), (32, 56434230), (36, 50163760), (40, 45147384), (45, 40131008), (48, 37622820), (60, 30098256), (64, 28217115), (72, 25081880), (80, 22573692), (90, 20065504), (96, 18811410), (120, 15049128), (144, 12540940), (160, 11286846), (180, 10032752), (192, 9405705), (240, 7524564), (288, 6270470), (320, 5643423), (360, 5016376), (480, 3762282), (576, 3135235), (619, 2917440), (720, 2508188), (960, 1881141), (1013, 1782720), (1238, 1458720), (1440, 1254094), (1857, 972480), (2026, 891360), (2476, 729360), (2880, 627047), (3039, 594240), (3095, 583488), (3714, 486240), (4052, 445680), (4952, 364680), (5065, 356544), (5571, 324160), (6078, 297120), (6190, 291744), (7428, 243120), (8104, 222840), (9117, 198080), (9285, 194496), (9904, 182340), (10130, 178272), (11142, 162080), (12156, 148560), (12380, 145872), (14856, 121560), (15195, 118848), (16208, 111420), (18234, 99040), (18570, 97248), (19808, 91170), (20260, 89136), (22284, 81040), (24312, 74280), (24760, 72936), (27855, 64832), (29712, 60780), (30390, 59424), (32416, 55710), (36468, 49520), (37140, 48624), (39616, 45585), (40520, 44568)]