13237380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 43249752

約数和(自身を除く): 30012372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 5657, 11314, 16971, 22628, 28285, 33942, 50913, 56570, 67884, 73541, 84855, 101826, 113140, 147082, 169710, 203652, 220623, 254565, 294164, 339420, 367705, 441246, 509130, 661869, 735410, 882492, 1018260, 1103115, 1323738, 1470820, 2206230, 2647476, 3309345, 4412460, 6618690, 13237380]

約数ペア:

[(1, 13237380), (2, 6618690), (3, 4412460), (4, 3309345), (5, 2647476), (6, 2206230), (9, 1470820), (10, 1323738), (12, 1103115), (13, 1018260), (15, 882492), (18, 735410), (20, 661869), (26, 509130), (30, 441246), (36, 367705), (39, 339420), (45, 294164), (52, 254565), (60, 220623), (65, 203652), (78, 169710), (90, 147082), (117, 113140), (130, 101826), (156, 84855), (180, 73541), (195, 67884), (234, 56570), (260, 50913), (390, 33942), (468, 28285), (585, 22628), (780, 16971), (1170, 11314), (2340, 5657)]