1672140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 5004720

約数和(自身を除く): 3332580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 961, 1740, 1798, 1860, 1922, 2697, 2883, 3596, 3844, 4495, 4805, 5394, 5766, 8990, 9610, 10788, 11532, 13485, 14415, 17980, 19220, 26970, 27869, 28830, 53940, 55738, 57660, 83607, 111476, 139345, 167214, 278690, 334428, 418035, 557380, 836070, 1672140]

約数ペア:

[(1, 1672140), (2, 836070), (3, 557380), (4, 418035), (5, 334428), (6, 278690), (10, 167214), (12, 139345), (15, 111476), (20, 83607), (29, 57660), (30, 55738), (31, 53940), (58, 28830), (60, 27869), (62, 26970), (87, 19220), (93, 17980), (116, 14415), (124, 13485), (145, 11532), (155, 10788), (174, 9610), (186, 8990), (290, 5766), (310, 5394), (348, 4805), (372, 4495), (435, 3844), (465, 3596), (580, 2883), (620, 2697), (870, 1922), (899, 1860), (930, 1798), (961, 1740)]