72307553920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16140079}}^1$

素因数の和:16140105

約数の個数: 64

約数和(自身を含む): 197554579200

約数和(自身を除く): 125247025280

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, 16140079, 32280158, 64560316, 80700395, 112980553, 129120632, 161400790, 225961106, 258241264, 322801580, 451922212, 516482528, 564902765, 645603160, 903844424, 1032965056, 1129805530, 1291206320, 1807688848, 2065930112, 2259611060, 2582412640, 3615377696, 4519222120, 5164825280, 7230755392, 9038444240, 10329650560, 14461510784, 18076888480, 36153776960, 72307553920]

約数ペア:

[(1, 72307553920), (2, 36153776960), (4, 18076888480), (5, 14461510784), (7, 10329650560), (8, 9038444240), (10, 7230755392), (14, 5164825280), (16, 4519222120), (20, 3615377696), (28, 2582412640), (32, 2259611060), (35, 2065930112), (40, 1807688848), (56, 1291206320), (64, 1129805530), (70, 1032965056), (80, 903844424), (112, 645603160), (128, 564902765), (140, 516482528), (160, 451922212), (224, 322801580), (280, 258241264), (320, 225961106), (448, 161400790), (560, 129120632), (640, 112980553), (896, 80700395), (1120, 64560316), (2240, 32280158), (4480, 16140079)]