12428653920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43961}}^1$

素因数の和:44029

約数の個数: 192

約数和(自身を含む): 42541148160

約数和(自身を除く): 30112494240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 4560, 4712, 4960, 5890, 7068, 7440, 8835, 9120, 9424, 11780, 14136, 14880, 17670, 18848, 23560, 28272, 35340, 43961, 47120, 56544, 70680, 87922, 94240, 131883, 141360, 175844, 219805, 263766, 282720, 351688, 439610, 527532, 659415, 703376, 835259, 879220, 1055064, 1318830, 1362791, 1406752, 1670518, 1758440, 2110128, 2505777, 2637660, 2725582, 3341036, 3516880, 4088373, 4176295, 4220256, 5011554, 5275320, 5451164, 6682072, 6813955, 7033760, 8176746, 8352590, 10023108, 10550640, 10902328, 12528885, 13364144, 13627910, 16353492, 16705180, 20046216, 20441865, 21101280, 21804656, 25057770, 25893029, 26728288, 27255820, 32706984, 33410360, 40092432, 40883730, 43609312, 50115540, 51786058, 54511640, 65413968, 66820720, 77679087, 80184864, 81767460, 100231080, 103572116, 109023280, 129465145, 130827936, 133641440, 155358174, 163534920, 200462160, 207144232, 218046560, 258930290, 310716348, 327069840, 388395435, 400924320, 414288464, 517860580, 621432696, 654139680, 776790870, 828576928, 1035721160, 1242865392, 1553581740, 2071442320, 2485730784, 3107163480, 4142884640, 6214326960, 12428653920]

約数ペア:

[(1, 12428653920), (2, 6214326960), (3, 4142884640), (4, 3107163480), (5, 2485730784), (6, 2071442320), (8, 1553581740), (10, 1242865392), (12, 1035721160), (15, 828576928), (16, 776790870), (19, 654139680), (20, 621432696), (24, 517860580), (30, 414288464), (31, 400924320), (32, 388395435), (38, 327069840), (40, 310716348), (48, 258930290), (57, 218046560), (60, 207144232), (62, 200462160), (76, 163534920), (80, 155358174), (93, 133641440), (95, 130827936), (96, 129465145), (114, 109023280), (120, 103572116), (124, 100231080), (152, 81767460), (155, 80184864), (160, 77679087), (186, 66820720), (190, 65413968), (228, 54511640), (240, 51786058), (248, 50115540), (285, 43609312), (304, 40883730), (310, 40092432), (372, 33410360), (380, 32706984), (456, 27255820), (465, 26728288), (480, 25893029), (496, 25057770), (570, 21804656), (589, 21101280), (608, 20441865), (620, 20046216), (744, 16705180), (760, 16353492), (912, 13627910), (930, 13364144), (992, 12528885), (1140, 10902328), (1178, 10550640), (1240, 10023108), (1488, 8352590), (1520, 8176746), (1767, 7033760), (1824, 6813955), (1860, 6682072), (2280, 5451164), (2356, 5275320), (2480, 5011554), (2945, 4220256), (2976, 4176295), (3040, 4088373), (3534, 3516880), (3720, 3341036), (4560, 2725582), (4712, 2637660), (4960, 2505777), (5890, 2110128), (7068, 1758440), (7440, 1670518), (8835, 1406752), (9120, 1362791), (9424, 1318830), (11780, 1055064), (14136, 879220), (14880, 835259), (17670, 703376), (18848, 659415), (23560, 527532), (28272, 439610), (35340, 351688), (43961, 282720), (47120, 263766), (56544, 219805), (70680, 175844), (87922, 141360), (94240, 131883)]