2738242487680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{611214841}}^1$

素因数の和:611214867

約数の個数: 64

約数和(自身を含む): 7481269666080

約数和(自身を除く): 4743027178400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 611214841, 1222429682, 2444859364, 3056074205, 4278503887, 4889718728, 6112148410, 8557007774, 9779437456, 12224296820, 17114015548, 19558874912, 21392519435, 24448593640, 34228031096, 39117749824, 42785038870, 48897187280, 68456062192, 78235499648, 85570077740, 97794374560, 136912124384, 171140155480, 195588749120, 273824248768, 342280310960, 391177498240, 547648497536, 684560621920, 1369121243840, 2738242487680]

約数ペア:

[(1, 2738242487680), (2, 1369121243840), (4, 684560621920), (5, 547648497536), (7, 391177498240), (8, 342280310960), (10, 273824248768), (14, 195588749120), (16, 171140155480), (20, 136912124384), (28, 97794374560), (32, 85570077740), (35, 78235499648), (40, 68456062192), (56, 48897187280), (64, 42785038870), (70, 39117749824), (80, 34228031096), (112, 24448593640), (128, 21392519435), (140, 19558874912), (160, 17114015548), (224, 12224296820), (280, 9779437456), (320, 8557007774), (448, 6112148410), (560, 4889718728), (640, 4278503887), (896, 3056074205), (1120, 2444859364), (2240, 1222429682), (4480, 611214841)]