1570386640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{1307}}^1$

素因数の和:1996

約数の個数: 80

約数和(自身を含む): 3818648448

約数和(自身を除く): 2248261808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 653, 920, 1306, 1307, 1840, 2612, 2614, 3265, 5224, 5228, 6530, 6535, 10448, 10456, 13060, 13070, 15019, 20912, 26120, 26140, 30038, 30061, 52240, 52280, 60076, 60122, 75095, 104560, 120152, 120244, 150190, 150305, 240304, 240488, 300380, 300610, 480976, 600760, 601220, 853471, 1201520, 1202440, 1706942, 2404880, 3413884, 4267355, 6827768, 8534710, 13655536, 17069420, 19629833, 34138840, 39259666, 68277680, 78519332, 98149165, 157038664, 196298330, 314077328, 392596660, 785193320, 1570386640]

約数ペア:

[(1, 1570386640), (2, 785193320), (4, 392596660), (5, 314077328), (8, 196298330), (10, 157038664), (16, 98149165), (20, 78519332), (23, 68277680), (40, 39259666), (46, 34138840), (80, 19629833), (92, 17069420), (115, 13655536), (184, 8534710), (230, 6827768), (368, 4267355), (460, 3413884), (653, 2404880), (920, 1706942), (1306, 1202440), (1307, 1201520), (1840, 853471), (2612, 601220), (2614, 600760), (3265, 480976), (5224, 300610), (5228, 300380), (6530, 240488), (6535, 240304), (10448, 150305), (10456, 150190), (13060, 120244), (13070, 120152), (15019, 104560), (20912, 75095), (26120, 60122), (26140, 60076), (30038, 52280), (30061, 52240)]