2448420

素因数分解:

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

素因数の和:141

約数の個数: 96

約数和(自身を含む): 7658112

約数和(自身を除く): 5209692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 73, 78, 86, 129, 130, 146, 156, 172, 195, 215, 219, 258, 260, 292, 365, 390, 430, 438, 516, 559, 645, 730, 780, 860, 876, 949, 1095, 1118, 1290, 1460, 1677, 1898, 2190, 2236, 2580, 2795, 2847, 3139, 3354, 3796, 4380, 4745, 5590, 5694, 6278, 6708, 8385, 9417, 9490, 11180, 11388, 12556, 14235, 15695, 16770, 18834, 18980, 28470, 31390, 33540, 37668, 40807, 47085, 56940, 62780, 81614, 94170, 122421, 163228, 188340, 204035, 244842, 408070, 489684, 612105, 816140, 1224210, 2448420]

約数ペア:

[(1, 2448420), (2, 1224210), (3, 816140), (4, 612105), (5, 489684), (6, 408070), (10, 244842), (12, 204035), (13, 188340), (15, 163228), (20, 122421), (26, 94170), (30, 81614), (39, 62780), (43, 56940), (52, 47085), (60, 40807), (65, 37668), (73, 33540), (78, 31390), (86, 28470), (129, 18980), (130, 18834), (146, 16770), (156, 15695), (172, 14235), (195, 12556), (215, 11388), (219, 11180), (258, 9490), (260, 9417), (292, 8385), (365, 6708), (390, 6278), (430, 5694), (438, 5590), (516, 4745), (559, 4380), (645, 3796), (730, 3354), (780, 3139), (860, 2847), (876, 2795), (949, 2580), (1095, 2236), (1118, 2190), (1290, 1898), (1460, 1677)]