20110140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 63221760

約数和(自身を除く): 43111620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 167, 180, 223, 270, 334, 446, 501, 540, 668, 669, 835, 892, 1002, 1115, 1338, 1503, 1670, 2004, 2007, 2230, 2505, 2676, 3006, 3340, 3345, 4014, 4460, 4509, 5010, 6012, 6021, 6690, 7515, 8028, 9018, 10020, 10035, 12042, 13380, 15030, 18036, 20070, 22545, 24084, 30060, 30105, 37241, 40140, 45090, 60210, 74482, 90180, 111723, 120420, 148964, 186205, 223446, 335169, 372410, 446892, 558615, 670338, 744820, 1005507, 1117230, 1340676, 1675845, 2011014, 2234460, 3351690, 4022028, 5027535, 6703380, 10055070, 20110140]

約数ペア:

[(1, 20110140), (2, 10055070), (3, 6703380), (4, 5027535), (5, 4022028), (6, 3351690), (9, 2234460), (10, 2011014), (12, 1675845), (15, 1340676), (18, 1117230), (20, 1005507), (27, 744820), (30, 670338), (36, 558615), (45, 446892), (54, 372410), (60, 335169), (90, 223446), (108, 186205), (135, 148964), (167, 120420), (180, 111723), (223, 90180), (270, 74482), (334, 60210), (446, 45090), (501, 40140), (540, 37241), (668, 30105), (669, 30060), (835, 24084), (892, 22545), (1002, 20070), (1115, 18036), (1338, 15030), (1503, 13380), (1670, 12042), (2004, 10035), (2007, 10020), (2230, 9018), (2505, 8028), (2676, 7515), (3006, 6690), (3340, 6021), (3345, 6012), (4014, 5010), (4460, 4509)]