13481370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 41860800

約数和(自身を除く): 28379430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1019, 1323, 1470, 1890, 2038, 2205, 2646, 3057, 4410, 5095, 6114, 6615, 7133, 9171, 10190, 13230, 14266, 15285, 18342, 21399, 27513, 30570, 35665, 42798, 45855, 49931, 55026, 64197, 71330, 91710, 99862, 106995, 128394, 137565, 149793, 192591, 213990, 249655, 275130, 299586, 320985, 385182, 449379, 499310, 641970, 748965, 898758, 962955, 1348137, 1497930, 1925910, 2246895, 2696274, 4493790, 6740685, 13481370]

約数ペア:

[(1, 13481370), (2, 6740685), (3, 4493790), (5, 2696274), (6, 2246895), (7, 1925910), (9, 1497930), (10, 1348137), (14, 962955), (15, 898758), (18, 748965), (21, 641970), (27, 499310), (30, 449379), (35, 385182), (42, 320985), (45, 299586), (49, 275130), (54, 249655), (63, 213990), (70, 192591), (90, 149793), (98, 137565), (105, 128394), (126, 106995), (135, 99862), (147, 91710), (189, 71330), (210, 64197), (245, 55026), (270, 49931), (294, 45855), (315, 42798), (378, 35665), (441, 30570), (490, 27513), (630, 21399), (735, 18342), (882, 15285), (945, 14266), (1019, 13230), (1323, 10190), (1470, 9171), (1890, 7133), (2038, 6615), (2205, 6114), (2646, 5095), (3057, 4410)]