42690720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 147087360

約数和(自身を除く): 104396640

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, 151, 152, 155, 160, 186, 190, 228, 240, 248, 285, 302, 304, 310, 372, 380, 453, 456, 465, 480, 496, 570, 589, 604, 608, 620, 744, 755, 760, 906, 912, 930, 992, 1140, 1178, 1208, 1240, 1488, 1510, 1520, 1767, 1812, 1824, 1860, 2265, 2280, 2356, 2416, 2480, 2869, 2945, 2976, 3020, 3040, 3534, 3624, 3720, 4530, 4560, 4681, 4712, 4832, 4960, 5738, 5890, 6040, 7068, 7248, 7440, 8607, 8835, 9060, 9120, 9362, 9424, 11476, 11780, 12080, 14043, 14136, 14345, 14496, 14880, 17214, 17670, 18120, 18724, 18848, 22952, 23405, 23560, 24160, 28086, 28272, 28690, 34428, 35340, 36240, 37448, 43035, 45904, 46810, 47120, 56172, 56544, 57380, 68856, 70215, 70680, 72480, 74896, 86070, 88939, 91808, 93620, 94240, 112344, 114760, 137712, 140430, 141360, 149792, 172140, 177878, 187240, 224688, 229520, 266817, 275424, 280860, 282720, 344280, 355756, 374480, 444695, 449376, 459040, 533634, 561720, 688560, 711512, 748960, 889390, 1067268, 1123440, 1334085, 1377120, 1423024, 1778780, 2134536, 2246880, 2668170, 2846048, 3557560, 4269072, 5336340, 7115120, 8538144, 10672680, 14230240, 21345360, 42690720]

約数ペア:

[(1, 42690720), (2, 21345360), (3, 14230240), (4, 10672680), (5, 8538144), (6, 7115120), (8, 5336340), (10, 4269072), (12, 3557560), (15, 2846048), (16, 2668170), (19, 2246880), (20, 2134536), (24, 1778780), (30, 1423024), (31, 1377120), (32, 1334085), (38, 1123440), (40, 1067268), (48, 889390), (57, 748960), (60, 711512), (62, 688560), (76, 561720), (80, 533634), (93, 459040), (95, 449376), (96, 444695), (114, 374480), (120, 355756), (124, 344280), (151, 282720), (152, 280860), (155, 275424), (160, 266817), (186, 229520), (190, 224688), (228, 187240), (240, 177878), (248, 172140), (285, 149792), (302, 141360), (304, 140430), (310, 137712), (372, 114760), (380, 112344), (453, 94240), (456, 93620), (465, 91808), (480, 88939), (496, 86070), (570, 74896), (589, 72480), (604, 70680), (608, 70215), (620, 68856), (744, 57380), (755, 56544), (760, 56172), (906, 47120), (912, 46810), (930, 45904), (992, 43035), (1140, 37448), (1178, 36240), (1208, 35340), (1240, 34428), (1488, 28690), (1510, 28272), (1520, 28086), (1767, 24160), (1812, 23560), (1824, 23405), (1860, 22952), (2265, 18848), (2280, 18724), (2356, 18120), (2416, 17670), (2480, 17214), (2869, 14880), (2945, 14496), (2976, 14345), (3020, 14136), (3040, 14043), (3534, 12080), (3624, 11780), (3720, 11476), (4530, 9424), (4560, 9362), (4681, 9120), (4712, 9060), (4832, 8835), (4960, 8607), (5738, 7440), (5890, 7248), (6040, 7068)]