387645960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1301}}^1$

素因数の和:1519

約数の個数: 128

約数和(自身を含む): 1259919360

約数和(自身を除く): 872273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 191, 195, 260, 312, 382, 390, 520, 573, 764, 780, 955, 1146, 1301, 1528, 1560, 1910, 2292, 2483, 2602, 2865, 3820, 3903, 4584, 4966, 5204, 5730, 6505, 7449, 7640, 7806, 9932, 10408, 11460, 12415, 13010, 14898, 15612, 16913, 19515, 19864, 22920, 24830, 26020, 29796, 31224, 33826, 37245, 39030, 49660, 50739, 52040, 59592, 67652, 74490, 78060, 84565, 99320, 101478, 135304, 148980, 156120, 169130, 202956, 248491, 253695, 297960, 338260, 405912, 496982, 507390, 676520, 745473, 993964, 1014780, 1242455, 1490946, 1987928, 2029560, 2484910, 2981892, 3230383, 3727365, 4969820, 5963784, 6460766, 7454730, 9691149, 9939640, 12921532, 14909460, 16151915, 19382298, 25843064, 29818920, 32303830, 38764596, 48455745, 64607660, 77529192, 96911490, 129215320, 193822980, 387645960]

約数ペア:

[(1, 387645960), (2, 193822980), (3, 129215320), (4, 96911490), (5, 77529192), (6, 64607660), (8, 48455745), (10, 38764596), (12, 32303830), (13, 29818920), (15, 25843064), (20, 19382298), (24, 16151915), (26, 14909460), (30, 12921532), (39, 9939640), (40, 9691149), (52, 7454730), (60, 6460766), (65, 5963784), (78, 4969820), (104, 3727365), (120, 3230383), (130, 2981892), (156, 2484910), (191, 2029560), (195, 1987928), (260, 1490946), (312, 1242455), (382, 1014780), (390, 993964), (520, 745473), (573, 676520), (764, 507390), (780, 496982), (955, 405912), (1146, 338260), (1301, 297960), (1528, 253695), (1560, 248491), (1910, 202956), (2292, 169130), (2483, 156120), (2602, 148980), (2865, 135304), (3820, 101478), (3903, 99320), (4584, 84565), (4966, 78060), (5204, 74490), (5730, 67652), (6505, 59592), (7449, 52040), (7640, 50739), (7806, 49660), (9932, 39030), (10408, 37245), (11460, 33826), (12415, 31224), (13010, 29796), (14898, 26020), (15612, 24830), (16913, 22920), (19515, 19864)]