67401840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 230913792

約数和(自身を除く): 163511952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 211, 220, 240, 242, 264, 330, 363, 422, 440, 484, 528, 605, 633, 660, 726, 844, 880, 968, 1055, 1210, 1266, 1320, 1331, 1452, 1688, 1815, 1936, 2110, 2321, 2420, 2532, 2640, 2662, 2904, 3165, 3376, 3630, 3993, 4220, 4642, 4840, 5064, 5324, 5808, 6330, 6655, 6963, 7260, 7986, 8440, 9284, 9680, 10128, 10648, 11605, 12660, 13310, 13926, 14520, 15972, 16880, 18568, 19965, 21296, 23210, 25320, 25531, 26620, 27852, 29040, 31944, 34815, 37136, 39930, 46420, 50640, 51062, 53240, 55704, 63888, 69630, 76593, 79860, 92840, 102124, 106480, 111408, 127655, 139260, 153186, 159720, 185680, 204248, 255310, 278520, 280841, 306372, 319440, 382965, 408496, 510620, 557040, 561682, 612744, 765930, 842523, 1021240, 1123364, 1225488, 1404205, 1531860, 1685046, 2042480, 2246728, 2808410, 3063720, 3370092, 4212615, 4493456, 5616820, 6127440, 6740184, 8425230, 11233640, 13480368, 16850460, 22467280, 33700920, 67401840]

約数ペア:

[(1, 67401840), (2, 33700920), (3, 22467280), (4, 16850460), (5, 13480368), (6, 11233640), (8, 8425230), (10, 6740184), (11, 6127440), (12, 5616820), (15, 4493456), (16, 4212615), (20, 3370092), (22, 3063720), (24, 2808410), (30, 2246728), (33, 2042480), (40, 1685046), (44, 1531860), (48, 1404205), (55, 1225488), (60, 1123364), (66, 1021240), (80, 842523), (88, 765930), (110, 612744), (120, 561682), (121, 557040), (132, 510620), (165, 408496), (176, 382965), (211, 319440), (220, 306372), (240, 280841), (242, 278520), (264, 255310), (330, 204248), (363, 185680), (422, 159720), (440, 153186), (484, 139260), (528, 127655), (605, 111408), (633, 106480), (660, 102124), (726, 92840), (844, 79860), (880, 76593), (968, 69630), (1055, 63888), (1210, 55704), (1266, 53240), (1320, 51062), (1331, 50640), (1452, 46420), (1688, 39930), (1815, 37136), (1936, 34815), (2110, 31944), (2321, 29040), (2420, 27852), (2532, 26620), (2640, 25531), (2662, 25320), (2904, 23210), (3165, 21296), (3376, 19965), (3630, 18568), (3993, 16880), (4220, 15972), (4642, 14520), (4840, 13926), (5064, 13310), (5324, 12660), (5808, 11605), (6330, 10648), (6655, 10128), (6963, 9680), (7260, 9284), (7986, 8440)]