304858320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97711}}^1$

素因数の和:97740

約数の個数: 80

約数和(自身を含む): 1017768192

約数和(自身を除く): 712909872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 97711, 195422, 293133, 390844, 488555, 586266, 781688, 977110, 1172532, 1270243, 1465665, 1563376, 1954220, 2345064, 2540486, 2931330, 3810729, 3908440, 4690128, 5080972, 5862660, 6351215, 7621458, 7816880, 10161944, 11725320, 12702430, 15242916, 19053645, 20323888, 23450640, 25404860, 30485832, 38107290, 50809720, 60971664, 76214580, 101619440, 152429160, 304858320]

約数ペア:

[(1, 304858320), (2, 152429160), (3, 101619440), (4, 76214580), (5, 60971664), (6, 50809720), (8, 38107290), (10, 30485832), (12, 25404860), (13, 23450640), (15, 20323888), (16, 19053645), (20, 15242916), (24, 12702430), (26, 11725320), (30, 10161944), (39, 7816880), (40, 7621458), (48, 6351215), (52, 5862660), (60, 5080972), (65, 4690128), (78, 3908440), (80, 3810729), (104, 2931330), (120, 2540486), (130, 2345064), (156, 1954220), (195, 1563376), (208, 1465665), (240, 1270243), (260, 1172532), (312, 977110), (390, 781688), (520, 586266), (624, 488555), (780, 390844), (1040, 293133), (1560, 195422), (3120, 97711)]