1553032320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{115553}}^1$

素因数の和:115582

約数の個数: 128

約数和(自身を含む): 5657523840

約数和(自身を除く): 4104491520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 115553, 231106, 346659, 462212, 577765, 693318, 808871, 924424, 1155530, 1386636, 1617742, 1733295, 1848848, 2311060, 2426613, 2773272, 3235484, 3466590, 3697696, 4044355, 4622120, 4853226, 5546544, 6470968, 6933180, 7395392, 8088710, 9244240, 9706452, 11093088, 12133065, 12941936, 13866360, 14790784, 16177420, 18488480, 19412904, 22186176, 24266130, 25883872, 27732720, 32354840, 36976960, 38825808, 44372352, 48532260, 51767744, 55465440, 64709680, 73953920, 77651616, 97064520, 103535488, 110930880, 129419360, 155303232, 194129040, 221861760, 258838720, 310606464, 388258080, 517677440, 776516160, 1553032320]

約数ペア:

[(1, 1553032320), (2, 776516160), (3, 517677440), (4, 388258080), (5, 310606464), (6, 258838720), (7, 221861760), (8, 194129040), (10, 155303232), (12, 129419360), (14, 110930880), (15, 103535488), (16, 97064520), (20, 77651616), (21, 73953920), (24, 64709680), (28, 55465440), (30, 51767744), (32, 48532260), (35, 44372352), (40, 38825808), (42, 36976960), (48, 32354840), (56, 27732720), (60, 25883872), (64, 24266130), (70, 22186176), (80, 19412904), (84, 18488480), (96, 16177420), (105, 14790784), (112, 13866360), (120, 12941936), (128, 12133065), (140, 11093088), (160, 9706452), (168, 9244240), (192, 8088710), (210, 7395392), (224, 6933180), (240, 6470968), (280, 5546544), (320, 4853226), (336, 4622120), (384, 4044355), (420, 3697696), (448, 3466590), (480, 3235484), (560, 2773272), (640, 2426613), (672, 2311060), (840, 1848848), (896, 1733295), (960, 1617742), (1120, 1386636), (1344, 1155530), (1680, 924424), (1920, 808871), (2240, 693318), (2688, 577765), (3360, 462212), (4480, 346659), (6720, 231106), (13440, 115553)]