140590320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45061}}^1$

素因数の和:45090

約数の個数: 80

約数和(自身を含む): 469365792

約数和(自身を除く): 328775472

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, 45061, 90122, 135183, 180244, 225305, 270366, 360488, 450610, 540732, 585793, 675915, 720976, 901220, 1081464, 1171586, 1351830, 1757379, 1802440, 2162928, 2343172, 2703660, 2928965, 3514758, 3604880, 4686344, 5407320, 5857930, 7029516, 8786895, 9372688, 10814640, 11715860, 14059032, 17573790, 23431720, 28118064, 35147580, 46863440, 70295160, 140590320]

約数ペア:

[(1, 140590320), (2, 70295160), (3, 46863440), (4, 35147580), (5, 28118064), (6, 23431720), (8, 17573790), (10, 14059032), (12, 11715860), (13, 10814640), (15, 9372688), (16, 8786895), (20, 7029516), (24, 5857930), (26, 5407320), (30, 4686344), (39, 3604880), (40, 3514758), (48, 2928965), (52, 2703660), (60, 2343172), (65, 2162928), (78, 1802440), (80, 1757379), (104, 1351830), (120, 1171586), (130, 1081464), (156, 901220), (195, 720976), (208, 675915), (240, 585793), (260, 540732), (312, 450610), (390, 360488), (520, 270366), (624, 225305), (780, 180244), (1040, 135183), (1560, 90122), (3120, 45061)]