7981993320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9502373}}^1$

素因数の和:9502394

約数の個数: 64

約数和(自身を含む): 27366837120

約数和(自身を除く): 19384843800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9502373, 19004746, 28507119, 38009492, 47511865, 57014238, 66516611, 76018984, 95023730, 114028476, 133033222, 142535595, 190047460, 199549833, 228056952, 266066444, 285071190, 332583055, 380094920, 399099666, 532132888, 570142380, 665166110, 798199332, 997749165, 1140284760, 1330332220, 1596398664, 1995498330, 2660664440, 3990996660, 7981993320]

約数ペア:

[(1, 7981993320), (2, 3990996660), (3, 2660664440), (4, 1995498330), (5, 1596398664), (6, 1330332220), (7, 1140284760), (8, 997749165), (10, 798199332), (12, 665166110), (14, 570142380), (15, 532132888), (20, 399099666), (21, 380094920), (24, 332583055), (28, 285071190), (30, 266066444), (35, 228056952), (40, 199549833), (42, 190047460), (56, 142535595), (60, 133033222), (70, 114028476), (84, 95023730), (105, 76018984), (120, 66516611), (140, 57014238), (168, 47511865), (210, 38009492), (280, 28507119), (420, 19004746), (840, 9502373)]