284891520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{148381}}^1$

素因数の和:148403

約数の個数: 64

約数和(自身を含む): 908097840

約数和(自身を除く): 623206320

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, 192, 240, 320, 384, 480, 640, 960, 1920, 148381, 296762, 445143, 593524, 741905, 890286, 1187048, 1483810, 1780572, 2225715, 2374096, 2967620, 3561144, 4451430, 4748192, 5935240, 7122288, 8902860, 9496384, 11870480, 14244576, 17805720, 18992768, 23740960, 28489152, 35611440, 47481920, 56978304, 71222880, 94963840, 142445760, 284891520]

約数ペア:

[(1, 284891520), (2, 142445760), (3, 94963840), (4, 71222880), (5, 56978304), (6, 47481920), (8, 35611440), (10, 28489152), (12, 23740960), (15, 18992768), (16, 17805720), (20, 14244576), (24, 11870480), (30, 9496384), (32, 8902860), (40, 7122288), (48, 5935240), (60, 4748192), (64, 4451430), (80, 3561144), (96, 2967620), (120, 2374096), (128, 2225715), (160, 1780572), (192, 1483810), (240, 1187048), (320, 890286), (384, 741905), (480, 593524), (640, 445143), (960, 296762), (1920, 148381)]