7003620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 23757552

約数和(自身を除く): 16753932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 73, 78, 82, 90, 117, 123, 130, 146, 156, 164, 180, 195, 205, 219, 234, 246, 260, 292, 365, 369, 390, 410, 438, 468, 492, 533, 585, 615, 657, 730, 738, 780, 820, 876, 949, 1066, 1095, 1170, 1230, 1314, 1460, 1476, 1599, 1845, 1898, 2132, 2190, 2340, 2460, 2628, 2665, 2847, 2993, 3198, 3285, 3690, 3796, 4380, 4745, 4797, 5330, 5694, 5986, 6396, 6570, 7380, 7995, 8541, 8979, 9490, 9594, 10660, 11388, 11972, 13140, 14235, 14965, 15990, 17082, 17958, 18980, 19188, 23985, 26937, 28470, 29930, 31980, 34164, 35916, 38909, 42705, 44895, 47970, 53874, 56940, 59860, 77818, 85410, 89790, 95940, 107748, 116727, 134685, 155636, 170820, 179580, 194545, 233454, 269370, 350181, 389090, 466908, 538740, 583635, 700362, 778180, 1167270, 1400724, 1750905, 2334540, 3501810, 7003620]

約数ペア:

[(1, 7003620), (2, 3501810), (3, 2334540), (4, 1750905), (5, 1400724), (6, 1167270), (9, 778180), (10, 700362), (12, 583635), (13, 538740), (15, 466908), (18, 389090), (20, 350181), (26, 269370), (30, 233454), (36, 194545), (39, 179580), (41, 170820), (45, 155636), (52, 134685), (60, 116727), (65, 107748), (73, 95940), (78, 89790), (82, 85410), (90, 77818), (117, 59860), (123, 56940), (130, 53874), (146, 47970), (156, 44895), (164, 42705), (180, 38909), (195, 35916), (205, 34164), (219, 31980), (234, 29930), (246, 28470), (260, 26937), (292, 23985), (365, 19188), (369, 18980), (390, 17958), (410, 17082), (438, 15990), (468, 14965), (492, 14235), (533, 13140), (585, 11972), (615, 11388), (657, 10660), (730, 9594), (738, 9490), (780, 8979), (820, 8541), (876, 7995), (949, 7380), (1066, 6570), (1095, 6396), (1170, 5986), (1230, 5694), (1314, 5330), (1460, 4797), (1476, 4745), (1599, 4380), (1845, 3796), (1898, 3690), (2132, 3285), (2190, 3198), (2340, 2993), (2460, 2847), (2628, 2665)]