27843660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 92767584

約数和(自身を除く): 64923924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 163, 180, 195, 219, 234, 260, 292, 326, 365, 390, 438, 468, 489, 585, 652, 657, 730, 780, 815, 876, 949, 978, 1095, 1170, 1314, 1460, 1467, 1630, 1898, 1956, 2119, 2190, 2340, 2445, 2628, 2847, 2934, 3260, 3285, 3796, 4238, 4380, 4745, 4890, 5694, 5868, 6357, 6570, 7335, 8476, 8541, 9490, 9780, 10595, 11388, 11899, 12714, 13140, 14235, 14670, 17082, 18980, 19071, 21190, 23798, 25428, 28470, 29340, 31785, 34164, 35697, 38142, 42380, 42705, 47596, 56940, 59495, 63570, 71394, 76284, 85410, 95355, 107091, 118990, 127140, 142788, 154687, 170820, 178485, 190710, 214182, 237980, 309374, 356970, 381420, 428364, 464061, 535455, 618748, 713940, 773435, 928122, 1070910, 1392183, 1546870, 1856244, 2141820, 2320305, 2784366, 3093740, 4640610, 5568732, 6960915, 9281220, 13921830, 27843660]

約数ペア:

[(1, 27843660), (2, 13921830), (3, 9281220), (4, 6960915), (5, 5568732), (6, 4640610), (9, 3093740), (10, 2784366), (12, 2320305), (13, 2141820), (15, 1856244), (18, 1546870), (20, 1392183), (26, 1070910), (30, 928122), (36, 773435), (39, 713940), (45, 618748), (52, 535455), (60, 464061), (65, 428364), (73, 381420), (78, 356970), (90, 309374), (117, 237980), (130, 214182), (146, 190710), (156, 178485), (163, 170820), (180, 154687), (195, 142788), (219, 127140), (234, 118990), (260, 107091), (292, 95355), (326, 85410), (365, 76284), (390, 71394), (438, 63570), (468, 59495), (489, 56940), (585, 47596), (652, 42705), (657, 42380), (730, 38142), (780, 35697), (815, 34164), (876, 31785), (949, 29340), (978, 28470), (1095, 25428), (1170, 23798), (1314, 21190), (1460, 19071), (1467, 18980), (1630, 17082), (1898, 14670), (1956, 14235), (2119, 13140), (2190, 12714), (2340, 11899), (2445, 11388), (2628, 10595), (2847, 9780), (2934, 9490), (3260, 8541), (3285, 8476), (3796, 7335), (4238, 6570), (4380, 6357), (4745, 5868), (4890, 5694)]