1611387680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5309}}^1$

素因数の和:5602

約数の個数: 96

約数和(自身を含む): 4367623680

約数和(自身を除く): 2756236000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 542, 560, 1084, 1120, 1355, 1897, 2168, 2710, 3794, 4336, 5309, 5420, 7588, 8672, 9485, 10618, 10840, 15176, 18970, 21236, 21680, 26545, 30352, 37163, 37940, 42472, 43360, 53090, 60704, 74326, 75880, 84944, 106180, 148652, 151760, 169888, 185815, 212360, 297304, 303520, 371630, 424720, 594608, 743260, 849440, 1189216, 1438739, 1486520, 2877478, 2973040, 5754956, 5946080, 7193695, 10071173, 11509912, 14387390, 20142346, 23019824, 28774780, 40284692, 46039648, 50355865, 57549560, 80569384, 100711730, 115099120, 161138768, 201423460, 230198240, 322277536, 402846920, 805693840, 1611387680]

約数ペア:

[(1, 1611387680), (2, 805693840), (4, 402846920), (5, 322277536), (7, 230198240), (8, 201423460), (10, 161138768), (14, 115099120), (16, 100711730), (20, 80569384), (28, 57549560), (32, 50355865), (35, 46039648), (40, 40284692), (56, 28774780), (70, 23019824), (80, 20142346), (112, 14387390), (140, 11509912), (160, 10071173), (224, 7193695), (271, 5946080), (280, 5754956), (542, 2973040), (560, 2877478), (1084, 1486520), (1120, 1438739), (1355, 1189216), (1897, 849440), (2168, 743260), (2710, 594608), (3794, 424720), (4336, 371630), (5309, 303520), (5420, 297304), (7588, 212360), (8672, 185815), (9485, 169888), (10618, 151760), (10840, 148652), (15176, 106180), (18970, 84944), (21236, 75880), (21680, 74326), (26545, 60704), (30352, 53090), (37163, 43360), (37940, 42472)]