7345260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 24888864

約数和(自身を除く): 17543604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 73, 78, 86, 90, 117, 129, 130, 146, 156, 172, 180, 195, 215, 219, 234, 258, 260, 292, 365, 387, 390, 430, 438, 468, 516, 559, 585, 645, 657, 730, 774, 780, 860, 876, 949, 1095, 1118, 1170, 1290, 1314, 1460, 1548, 1677, 1898, 1935, 2190, 2236, 2340, 2580, 2628, 2795, 2847, 3139, 3285, 3354, 3796, 3870, 4380, 4745, 5031, 5590, 5694, 6278, 6570, 6708, 7740, 8385, 8541, 9417, 9490, 10062, 11180, 11388, 12556, 13140, 14235, 15695, 16770, 17082, 18834, 18980, 20124, 25155, 28251, 28470, 31390, 33540, 34164, 37668, 40807, 42705, 47085, 50310, 56502, 56940, 62780, 81614, 85410, 94170, 100620, 113004, 122421, 141255, 163228, 170820, 188340, 204035, 244842, 282510, 367263, 408070, 489684, 565020, 612105, 734526, 816140, 1224210, 1469052, 1836315, 2448420, 3672630, 7345260]

約数ペア:

[(1, 7345260), (2, 3672630), (3, 2448420), (4, 1836315), (5, 1469052), (6, 1224210), (9, 816140), (10, 734526), (12, 612105), (13, 565020), (15, 489684), (18, 408070), (20, 367263), (26, 282510), (30, 244842), (36, 204035), (39, 188340), (43, 170820), (45, 163228), (52, 141255), (60, 122421), (65, 113004), (73, 100620), (78, 94170), (86, 85410), (90, 81614), (117, 62780), (129, 56940), (130, 56502), (146, 50310), (156, 47085), (172, 42705), (180, 40807), (195, 37668), (215, 34164), (219, 33540), (234, 31390), (258, 28470), (260, 28251), (292, 25155), (365, 20124), (387, 18980), (390, 18834), (430, 17082), (438, 16770), (468, 15695), (516, 14235), (559, 13140), (585, 12556), (645, 11388), (657, 11180), (730, 10062), (774, 9490), (780, 9417), (860, 8541), (876, 8385), (949, 7740), (1095, 6708), (1118, 6570), (1170, 6278), (1290, 5694), (1314, 5590), (1460, 5031), (1548, 4745), (1677, 4380), (1898, 3870), (1935, 3796), (2190, 3354), (2236, 3285), (2340, 3139), (2580, 2847), (2628, 2795)]