1216227960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12163

約数の個数: 160

約数和(自身を含む): 4220092800

約数和(自身を除く): 3003864840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12109, 12555, 16740, 20088, 24218, 25110, 33480, 36327, 48436, 50220, 60545, 72654, 96872, 100440, 108981, 121090, 145308, 181635, 217962, 242180, 290616, 326943, 363270, 375379, 435924, 484360, 544905, 653886, 726540, 750758, 871848, 980829, 1089810, 1126137, 1307772, 1453080, 1501516, 1634715, 1876895, 1961658, 2179620, 2252274, 2615544, 3003032, 3269430, 3378411, 3753790, 3923316, 4359240, 4504548, 4904145, 5630685, 6538860, 6756822, 7507580, 7846632, 9009096, 9808290, 10135233, 11261370, 13077720, 13513644, 15015160, 16892055, 19616580, 20270466, 22522740, 27027288, 30405699, 33784110, 39233160, 40540932, 45045480, 50676165, 60811398, 67568220, 81081864, 101352330, 121622796, 135136440, 152028495, 202704660, 243245592, 304056990, 405409320, 608113980, 1216227960]

約数ペア:

[(1, 1216227960), (2, 608113980), (3, 405409320), (4, 304056990), (5, 243245592), (6, 202704660), (8, 152028495), (9, 135136440), (10, 121622796), (12, 101352330), (15, 81081864), (18, 67568220), (20, 60811398), (24, 50676165), (27, 45045480), (30, 40540932), (31, 39233160), (36, 33784110), (40, 30405699), (45, 27027288), (54, 22522740), (60, 20270466), (62, 19616580), (72, 16892055), (81, 15015160), (90, 13513644), (93, 13077720), (108, 11261370), (120, 10135233), (124, 9808290), (135, 9009096), (155, 7846632), (162, 7507580), (180, 6756822), (186, 6538860), (216, 5630685), (248, 4904145), (270, 4504548), (279, 4359240), (310, 3923316), (324, 3753790), (360, 3378411), (372, 3269430), (405, 3003032), (465, 2615544), (540, 2252274), (558, 2179620), (620, 1961658), (648, 1876895), (744, 1634715), (810, 1501516), (837, 1453080), (930, 1307772), (1080, 1126137), (1116, 1089810), (1240, 980829), (1395, 871848), (1620, 750758), (1674, 726540), (1860, 653886), (2232, 544905), (2511, 484360), (2790, 435924), (3240, 375379), (3348, 363270), (3720, 326943), (4185, 290616), (5022, 242180), (5580, 217962), (6696, 181635), (8370, 145308), (10044, 121090), (11160, 108981), (12109, 100440), (12555, 96872), (16740, 72654), (20088, 60545), (24218, 50220), (25110, 48436), (33480, 36327)]