295396140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{378713}}^1$

素因数の和:378738

約数の個数: 48

約数和(自身を含む): 890735328

約数和(自身を除く): 595339188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 378713, 757426, 1136139, 1514852, 1893565, 2272278, 3787130, 4544556, 4923269, 5680695, 7574260, 9846538, 11361390, 14769807, 19693076, 22722780, 24616345, 29539614, 49232690, 59079228, 73849035, 98465380, 147698070, 295396140]

約数ペア:

[(1, 295396140), (2, 147698070), (3, 98465380), (4, 73849035), (5, 59079228), (6, 49232690), (10, 29539614), (12, 24616345), (13, 22722780), (15, 19693076), (20, 14769807), (26, 11361390), (30, 9846538), (39, 7574260), (52, 5680695), (60, 4923269), (65, 4544556), (78, 3787130), (130, 2272278), (156, 1893565), (195, 1514852), (260, 1136139), (390, 757426), (780, 378713)]