1601040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 5678208

約数和(自身を除く): 4077168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 953, 1680, 1906, 2859, 3812, 4765, 5718, 6671, 7624, 9530, 11436, 13342, 14295, 15248, 19060, 20013, 22872, 26684, 28590, 33355, 38120, 40026, 45744, 53368, 57180, 66710, 76240, 80052, 100065, 106736, 114360, 133420, 160104, 200130, 228720, 266840, 320208, 400260, 533680, 800520, 1601040]

約数ペア:

[(1, 1601040), (2, 800520), (3, 533680), (4, 400260), (5, 320208), (6, 266840), (7, 228720), (8, 200130), (10, 160104), (12, 133420), (14, 114360), (15, 106736), (16, 100065), (20, 80052), (21, 76240), (24, 66710), (28, 57180), (30, 53368), (35, 45744), (40, 40026), (42, 38120), (48, 33355), (56, 28590), (60, 26684), (70, 22872), (80, 20013), (84, 19060), (105, 15248), (112, 14295), (120, 13342), (140, 11436), (168, 9530), (210, 7624), (240, 6671), (280, 5718), (336, 4765), (420, 3812), (560, 2859), (840, 1906), (953, 1680)]