1672293760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2719}}^1$

素因数の和:2800

約数の個数: 96

約数和(自身を含む): 4132468800

約数和(自身を除く): 2460175040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1922, 1984, 2480, 2719, 3844, 3968, 4805, 4960, 5438, 7688, 9610, 9920, 10876, 13595, 15376, 19220, 19840, 21752, 27190, 30752, 38440, 43504, 54380, 61504, 76880, 84289, 87008, 108760, 123008, 153760, 168578, 174016, 217520, 307520, 337156, 348032, 421445, 435040, 615040, 674312, 842890, 870080, 1348624, 1685780, 1740160, 2612959, 2697248, 3371560, 5225918, 5394496, 6743120, 10451836, 10788992, 13064795, 13486240, 20903672, 26129590, 26972480, 41807344, 52259180, 53944960, 83614688, 104518360, 167229376, 209036720, 334458752, 418073440, 836146880, 1672293760]

約数ペア:

[(1, 1672293760), (2, 836146880), (4, 418073440), (5, 334458752), (8, 209036720), (10, 167229376), (16, 104518360), (20, 83614688), (31, 53944960), (32, 52259180), (40, 41807344), (62, 26972480), (64, 26129590), (80, 20903672), (124, 13486240), (128, 13064795), (155, 10788992), (160, 10451836), (248, 6743120), (310, 5394496), (320, 5225918), (496, 3371560), (620, 2697248), (640, 2612959), (961, 1740160), (992, 1685780), (1240, 1348624), (1922, 870080), (1984, 842890), (2480, 674312), (2719, 615040), (3844, 435040), (3968, 421445), (4805, 348032), (4960, 337156), (5438, 307520), (7688, 217520), (9610, 174016), (9920, 168578), (10876, 153760), (13595, 123008), (15376, 108760), (19220, 87008), (19840, 84289), (21752, 76880), (27190, 61504), (30752, 54380), (38440, 43504)]